SuperHack/SuperHack CD.bin/CODING/MISC/MAG04.ZIP/MAG04.TXT

Text File | 1995-10-27 | 30.2 KB | 757 lines

Spellcaster presents:


TTTTTTTTTT HH      HH EEEEEEEEEE    MM      MM    AAAA     GGGGGGGGG
    TT     HH      HH EE            MMM    MMM   AA  AA   GG
    TT     HH      HH EE            MM M  M MM  AA    AA  GG
    TT     HHHHHHHHHH EEEEEE        MM  MM  MM  AAAAAAAA  GG
    TT     HH      HH EE            MM      MM  AA    AA  GG    GGGG
    TT     HH      HH EE            MM      MM  AA    AA  GG      GG
    TT     HH      HH EEEEEEEEEE    MM      MM  AA    AA   GGGGGGGG

                                                        Issue 4
                                                        25-10-95



■ Index

        1. Introduction
          1.1. About the magazine
          1.2. About the author
          1.3. Distribution
          1.4. Contribuitions
          1.5. Hellos and greets
        2. Bikes and programs - What to they have in common ?
          2.1. Introduction
          2.2. The For cicle
          2.3. The Repeat...Until...
          2.4. While loop
        3. Graphics, part 3 : Lines and circles
          3.1. Lines
          3.2. Circles
        4. Hints and tips
        5. Points of view
        6. The adventures of Spellcaster, part 4

■ Introduction

  ■ About the magazine

    Hello, everybody out there... Here it is: number four of 'The Mag', brought
  to you, as usual, by Spellcaster, alias Diogo de Andrade.
    As you may have noticed, this issue is very late, due to the beginning
  of scholl... But, never the less, here it is.
    This issue includes part III of my mode 13h tutorial, more begginers
  teaching and a new regular, called 'Hints and tips', something like a bunch
  of tricks I found out during my coding days. I want to put there tips for
  everybody, from the begginner to the advanced programmer.
    This magazine is dedicated to all the programmers and would-be programmers
  out there, especially to those that (like me) can't access the Net easily to
  get valuable information, and to those who wish to learn how to program
  anything, from demos to games, passing through utilities and all sort of
  thing your mind can think of.

    Somobody told me that the magazine had things too complicated, like the
  article on pointers and the ones about graphics. As I said before, these
  aren't meant for the begginer, but for the more serious programmers. I must
  catter for everybody. So, if any begginers are worried because they don't
  understand shit, don't worry. Just continue to follow the begginers articles,
  and I will tell you when you can go back to previous issues.

    When you read this magazine, I'll assume some things. First, I assume you
  have Borland's Turbo Pascal, version 6 and upwards. I'll also think you have
  a 80386 (or 386 for short; a 486 would be even better), a load of patience
  and a sense of humor. This last is almost essencial, because I don't receive
  any money for doing this, so I must have fun doing it. I will also take for
  certain you have the 9th grade (or equivelent). Finally, I will assume that
  you have the last issues of 'The Mag', and that you have grasped the concepts
  I tried to transmit. If you don't have the issues, you can get them by mail,
  writing to the adress shown below.

    As I stated above, this magazine will be made especially for those who don't
  know where to get information, or want it all in the same place, and to those
  who want to learn how to program, so I'll try to build knowledge, building up
  your skills issue by issue. If you sometimes fail to grasp some concept, don't
  despair; try to work it out.
    That's what I did... Almost everything I know was learnt from painfull
  experience. If you re-re-re-read the article, and still can't understand it,
  just drop a line, by mail, or just plain forget it. Most of the things I
  try to teach here aren't linked to each other (unless I say so), so if you
  don't understand something, skip it and go back to it some weeks later. It
  should be clearer for you then. Likewise, if you see any terms or words you
  don't understand, follow the same measures as before.

    Ok, as I'm earing the Net gurus and other god-like creatures talking
  already, I'm just going to explain why I use Pascal.
  For starters, Pascal is a very good language, ideal for the beginner, like
  BASIC (yech!), but it's powerfull enough to make top-notch programms.
  Also, I'll will be using assembly language in later issues, and Pascal makes
  it so EASY to use.
  Finally, if you don't like my choice of language, you can stop whining. The
  teory behind each article is very simple, and common with any of the main
  languages (C, C++, Assembly - Yes, that's true... BASIC isn't a decent
  language).

    Just one last thing... The final part of the magazine is a little story
  made up by my distorted mind. It's just a little humor I like to write, and
  it hasn't got nothing to do with programming (well, it has a little), but,
  as I said before, I just like to write it.

  ■ About the author

    Ok, so I'm a little egocentric, but tell me... If you had the trouble of
  writing hundreds of lines, wouldn't you like someone to know you, even by
  name ?

    My name is Diogo de Andrade, alias Spellcaster, and I'm the creator,
  editor and writer of this magazine.
    I live in a small town called Setúbal, just near Lisbon, the capital of
  Portugal... If you don't know where it is, get an encyclopedia, and look for
  Europe. Then, look for Spain. Next to it, there's Portugal, and Setúbal is in
  the middle.

    I'm 18 years old, and I just made it in to the university (if you do want
  to know, I'm in the Technical Institute of Lisbon, Portugal), so I'm not
  a God-Like creature, with dozens of years of practice (I only program by
  eight years now, and I started in a Spectrum, progressing later to an Amiga.
  I only program in the PC for a year or so), with a mega-computer (I own a
  386SX, 16 Mhz), that wear glasses with lens that look like the bottom of a
  bottle (I use glasses, but only sometimes), that has his head bigger than a
  pumpkin (I have a normal sized head) and with an IQ of over 220 (mine is
  actually something like 180). I can program in C, C++, Pascal, Assembly
  and even BASIC (yech!).

    So, if I am a normal person, why do I spend time writing this ?
  Well, because I have the insane urge to write thousands of words every now
  and then, and while I'm at it, I may do something productive, like teaching
  someone. I may be young, but I know a lot about computers (how humble I am;
  I know, modesty isn't one of my qualities).

    Just one more thing, if you ever program anything, please send to me... I
  would love to see some work you got, maybe I even could learn something with
  it. Also, give me a greet in your program/game/demo... I love seeing my
  name.

  ■ Contributions

    I as I stated before, I'm not a God... I do make mistakes, and I don't
  have (always) the best way of doing things. So, if you think you've spotted
  an error, or you have thought of a better way of doing things, let me know.
  I'll be happy to receive anything, even if it is just mail saying 'Keep it
  up'. As all human beings, I need incentive.

    Also, if you do like to write, please do... Send in articles, they will be
  welcome, and you will have the chance to see your names up in lights.
    They can be about anything, for a review of a book or program that can
  help a programmer, to a point of view or a moan.

    If anyone out there has a question or wants to see an article about
  something in particular, feel free to write... All letters will be answered,
  provided you give me your address.

    I'm also trying to start a new demo/game/utility group, and I need all sort
  of people, from coders (sometimes, one isn't enough), musicians (I can
  compose, but I'm a bit limited), graphics artists (I can't draw nothing) and
  spreaders... I mean, by a spreader, someone who spreads things, like this mag.
  If you have a BBS and you want it to include this magazine, feel free to
  write me...

    You can also contact me personally, if study on the IST (if you don't
  know what the IST is, you don't study there). I'm the freshman with the
  black hair and dark-brown eyes... Yes, the one that is occupying one of
  the X-terminals... I recommend you to contact me personally, if you can,
  especially if you are a member of the opposite sex (I'm a man, for those
  of you who are wondering).

    My adress is:
                 Praceta Carlos Manito Torres, nº4/6ºC
                 2900 Setúbal
                 Portugal

    Email: [e-mail]


  ■ Hellos and greets

    I'll say hellos and thanks to all my friend, especially for those who put
  up with my constant whining (you know who you are).
    Special greets go to Denthor from Asphyxia (for the excelent VGA trainers),
  Draeden from VLA (for assembly tutorials), Joaquim Elder Guerreiro, alias
  Dr.Shadow (Delta Team is still up), Alex "Darkfox" (thanks for letting me
  use your BBS), Joäo Neves and Henrique Craveiro for sugestions, and all the
  demo groups out there.
    I also want to say hi to my idols (I know they don't read this, but...),
  Chris Roberts, François Lionet, Archer MacLean, everybody at ID Software and
  Apogee, Sierra On-Line, Lucas Arts and Team 17, for showing me what
  programming is all about.


■ Bikes and programs - What to they have in common ?

  ■ Introduction

    They cicle, that's what !!! If you don't know what I'm talking about, this
  article is just for you...
    Let's say that you wanted to make a program to write ten times 'Spellcaster'
  on the screen. One aproach would be like this:

  Program Test_10;

  Begin
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Writeln('Spellcaster');
       Readln;
  End.

    But, this aproach has several errors, computationaly speaking. It isn't
  logic and efficent. Imagine I wanted to write it 100 times?! So, someone
  really clever tought up a thing called a cicle. A cicle is something that
  repeats itself for a number of times, or until a condition is met. See the
  last example re-writen:

  Program Test_11;

  Var A:Word;

  Begin
       For A:=1 To 10 Do Writeln('Spellcaster');
       Readln;
  End.

    See, how economical it is? It saves time and valuable memory. There are
  three kinds of cicles, each one of them with their advantages and
  disadvantages.

  ■ The For cicle

    The For cicle is for me the simplest one to use, and it is very usefull,
  in all circumstances. The sintax is:

              For variable:=firstvalue To lastvalue Do instruction

    What this command does is this:
              1. Assigns firstvalue to the variable
              2. Executes instruction
              3. Adds one to the variable
              4. Returns to 2 if the value in the variable is different from
                 the lastvalue.

    You can use the For keyword with the Begin and End keywords, like this:

              For variable:=firstvalue To lastvalue Do
              Begin
                   instructions
              End;

    In this case, Pascal executes all instruction between the begin and end
  clauses, before incrementing the variable.
    Let's see an example:
    Imagine you wanted to show on the screen the numbers from 1 to 20:

  Program Test_12;

  Var A:Word;

  Begin
       For A:=1 To 20 Do Writeln(A);
       Readln;
  End.

    See how simple this is? Now, let's try something similar... Show the
  numbers from -20 to 5...

  Program Test_13;

  Var A:Word;

  Begin
       For A:=-20 To 5 Do Writeln(A);
       Readln;
  End.

    This also works...
    Note that the first value must be smaller than the last value, or else
  the cicle won't have effect. If you want to do reverse order, change the
  To keyword to DownTo, like this:

  Program Test_14;

  Var A:Word;

  Begin
       For A:=150 DownTo 130 Do Writeln(A);
       Readln;
  End.

    As you may already have guessed, this writes the numbers from 150 to 130.
    Remember that you can use a varible instead of a number, when you specify
  the cicle range:

  Program Test_15;

  Var A:Word;
      B:Byte;

  Begin
       B:=150;
       For A:=B DownTo 130 Do Writeln(A);
       Readln;
  End.

    Well, that's it for the For loop...

  ■ The Repeat...Until...

    Sometimes, you must cicle something until a certain condition is met. There
  are two ways of doing this (there are actually more, but the others are just
  plain stupid).
    The first one is the Repeat...Until keywords. The sintax is as follows:

              Repeat
                    instructions
              Until (condition is true)


    This executes the instructions UNTIL the condition is met...
    For example, imagine you wanted the computer to give you the powers of two,
  until the number is larger than 10000...

  Program Test_16;

  Var A:Word;

  Begin
       A:=1;
       Repeat
             A:=A*2;
             Writeln(A);
       Until A>10000;
       Readln;
  End.

    Note that you don't have to use the Begin and End keywords in the Repeat
  loop (this is why I like the Repeat very much and use almost everytime).
    Also note that if the initial number was 10001, the computer would print
  the number 20002 on the screen, a number that is larger than 10000. Why is
  that ?! Before you start throwing away your copy of Pascal out of anger,
  notice that the checking is done AFTER the first execution. If you want to
  test before, you must use the...

  ■ While loop

    The only differences between the Repeat...Until... loop and the While loop
  resides just in two things:

          First: The checking is performed in the start of the loop, in case of
                 the While loop.
          Second: To execute multiple instructions in the While loop, you must
                  use the Begin and End clauses.


    Check the above program re-writen to use the While loop:

  Program Test_17;

  Var A:Word;

  Begin
       A:=1;
       While A<10000 Do
       Begin
            A:=A*2;
            Writeln(A);
       End;
       Readln;
  End.

    Notice the 'While A<10000 Do' line... You probably noted that it very
  different from the Repeat. The reason is that they have a different "meaning".
  The sintax for the While loop is:

             While (condition is true) Do instruction

                                 or

             While (condition is true) Do
             Begin
                  instructions
             End;

    This executes the instruction(s) WHILE the condition is met... Compare it
  with the Repeat...Until... loop...

    There isn't any rules of usage for the For, While and Repeat loops... As in
  everything in coding (=programming), you must try to learn. Each one of them
  has it's advantages and disadvantages.


■ Graphics, part III : Lines and Circles

    This issues's graphics tutorial is about lines and circles, a very important
  part of many programms. These are one of the tougher subjects to teach (for me,
  at least), and it may be confusing for starters; but don't despair... Try to
  work it out.

  ■ Lines

    This is a tricky subject to talk about... There are so many ways to do a
  line, that I don't know were to start. I will start to talk about a general
  algorythm.
    Let's say you want to draw a line from (x1,y1) to (x2,y2), like this:

          (x1,y1)
                 oooooooooo
                           oooooooooo
                                     ooooooooooo
                                                (x2,y2)

    Now, you must find out the length of the line:

                  deltaX := Abs (x2-x1);
                  deltaY := Abs (y2-y1);

    If one of these variables (deltax or deltay) is 0, the line is horizontal
  or vertical. In that case, the program should branch to a specific part,
  because the division by zero error.
    Know, you must find out the slope of the line... You do that like this:

                  Xslope := deltaX / deltaY;
                  Yslope := deltaY / deltaX;

    Looks familiar ?... This is standart trigonometry (trig for short). But, if
  you remember trig, you will now now that there are two line equations:

                  X := Xslope * Y;
                  Y := Yslope * X;

    So, which one to use ?... If you use the wrong one, you'll end up with
  something like this:

            o
                  o
                        o

  instead of this:

            oooooo
                  oooooo
                        oooooo


    Well, you must find out which one to use. Picture this:

                              o\xx|xx/o
                              oo\x|x/oo
                              ooo\|/ooo
                              ----+----
                              ooo/|\ooo
                              oo/x|x\oo
                              o/xx|xx\o

    If the slope angle is in the 'o's area, then you must use the first
  equation. If it is in the 'x's area, use the second. In the middle position,
  use either.
    When you find out what line to use, you just have to loop the right hand
  variable, and calculate the left side one from it.
    Well, we almost everything we need, except for a function that returns the
  signal of a number. The function (Sgn) returns 1 if the number is positive, -1
  if the number is negative or 0 if the number is zero.

    Function Sgn(A:Real):Integer;
    Begin
         If A<0 then Sgn:=-1;
         If A=0 then Sgn:=0;
         If A>0 then Sgn:=+1;
    End;

    Now, here's the line procedure...

    Procedure Line(X1,Y1,X2,Y2,Col:Integer);
    Var Deltax,S,Deltay,Dx1,Dy1,Dx2,Dy2,S1,S2:Real;
        I:Integer;
    Begin
         Deltax:=X2-X1;
         Deltay:=Y2-Y1;
         Dx1:=Sgn(Deltax);
         Dy1:=Sgn(Deltay);
         Dx2:=Sgn(Deltax);
         Dy2:= 0;
         S1:=Abs(Deltax);
         S2:=Abs(Deltay);
         If Not (S1>S2) Then
         Begin
              Dx2:=0;
              Dy2:=Sgn(Deltay);
              S1:=Abs(Deltay);
              S2:=Abs(Deltax);
         End;
         S:=Int(S1/2);
         For I:=0 To Round(S1) Do
         Begin
              PutPixel(X1,Y1,Col);
              S:=S+S2;
              If Not (S<S1) Then
              Begin
                   S:=S-S1;
                   X1:=X1+Round(Dx1);
                   Y1:=Y1+Round(Dy1);
              End
              Else
              Begin
                   X1:=X1+Round(dx2);
                   Y1:=Y1+Round(Dy2);
              End;
         End;
    End;

    I think this routine is pretty trivial, if you did understand the theory
  behind it. If you didn't understood the theory, go and get your 9th grade
  math's book, and read the trig part... It is vital to line compreension, and
  to the following part:

  ■ Circles

    Circles are just a matter of knowing the theorem of an old friend of ours:
  Pythagoras... Yes, that ancient greek (geek ?!) once told his grandsons that
  the square of the hipotenusa of a triangle equals the sum of the squares of
  the other two sides. Mathematically:

                                h²=c1²+c1²

    This is very important, because it enables us to draw a circle on the
  screen, using also the trigonometrical circle:

                              90
                             ████
                            ██  ██
                           ██    ██     <--- This is a trigonometrical
                        180██    ██ 0        circle (altough it doesn't look
                            ██  ██           like one)...
                             ████
                             270

    This scheme is great, but it is wrong in Pascal, because:
        1) Pascal use radians, instead of degrees. So the circle goes from
           0 to 2π, instead of 0° to 360°.
        2) Pascal uses reverse angling (is this correct ?).

                             270
                             ████
                            ██  ██
                           ██    ██     <--- This is a trigonometrical
                        180██    ██ 0        circle (altough it doesn't look
                            ██  ██           like one)...
                             ████
                              90

    So, do know the X and Y coordinates of all points in the circle, you just
  have to loop around the angles and use the following formula:

                        X:=R*Sin(Angle);
                        Y:=R*Cos(Angle); where R is the radius of the circle.

    The final procedure is something like this:

    Procedure Circle(X,Y,R:Integer;Col:Byte);
    Var Px,Py:Integer;
        Deg:Real;
    Begin
         Deg:=0;
         Repeat
               Px:=R*Sin(Deg)+X;
               Py:=R*Cos(Deg)+Y;
               PutPixel(Px,Py,Col);
               Deg:=Deg+0.005;
         Until Deg>2*PI;
    End;

    I think this is a simple procedure. As for the theory, this is 9th grade
  math. If you haven't reach it yet, or you don't understand shit about maths,
  write to me and I'll teach you... If enough of people write to me, I may even
  include a complete explanation on trigonometry in a near issue.

    There is room for expansion in this routines. For example, try to use
  diferent radius values for the calculation of the Px and Py variables, or try
  adding a different value to Deg, for example, 0.01. Experiment.
    With this issue of 'The Mag', you probably noticed a Pascal source code. It
  is the source code of a couple of effects. One you might recognize from the
  Color Blind demo I gave away in last issue. It is probably slower than the one
  in Color Blind, because the line routine I use in the demo is almost 100%
  assembler. The other effect is very SLOWWWW... I will teach how to speed it
  up in next issue. It is due to sines and cosines calculation.

    If you like to experiment, try finding a book or a doc on the Bressenhams
  algorythms. These algorythms are a lot faster than the routines I'm giving
  you, and are based on the simmetry of the objects. I don't have any docs on
  it, but I can do an explanation of them in a future issue, if you ask me to.



■ Hints and Tips

    Welcome to the new regular... It is a tricks part, where I teach some
  short tricks about programming. Every tip has a number of stars on the
  title. This is the level of it:

              *   - This is for begginners
              **  - Medium
              *** - Advanced (there will not be a lot of these, because I'm not
                              that good...)


    - Division by zero (*)

      If you executed the Maths program I gave you in issue 3, and you
      selected 0 as the second number in the division, you would get an error
      message (Division by Zero). This error is caused by (as you don't know)
      by diving something by zero, because in Pascal (as in real life),
      division by zero is impossible. So, you should always check if the
      division's second term is non-zero.

    - Super fast multiplication (**)

      If I said that there was a way to multiply by a two (or any power of two)
      that was more than twenty times faster, you'll probably put me in a
      sanitarium. Well, as the matter of fact, there is.
      If you translate a decimal number to binary and you shift the bits to the
      left, and you convert again to decimal, you'll have a multiplication by
      two, but a lot faster than standart multiplication. Schematically:

               50 = 00110010 ; Then, you shift left...

                    01100100 = 100 ; If you shift again to the left...

                    11001000 = 200 ; So, by shifting two bits to the left, you
                                     multiplied 50 by 4 (2²)

      As you may have figured out already, you can do the opposite (shift
      right) to divide by two (again ultra-fast).
      The ideia is this:

                    B:=A*2        equals        B:=A shl 1
                    B:=A*4        equals        B:=A shl 2
                    B:=A*8        equals        B:=A shl 3
                    B:=A*16       equals        B:=A shl 4

      And:

                    B:=A div 2    equals        B:=A shr 1
                    B:=A div 4    equals        B:=A shr 2
                    B:=A div 8    equals        B:=A shr 3
                    B:=A div 16   equals        B:=A shr 4

      So, you have an ultra-fast way of doing mults (short for multiplication)
      and divs (short for divisions) by powers of two.


■ Points of View

    This week's point of view is... I don't know what. I don't really don't
  know what to talk about, so I'll talk about censorship. A week ago, I tried
  to put this mag in a BBS, that shall remain nameless. After I've downloaded
  it, I received a message from the Sysop, saying that he didn't wanted crap
  like this in his BBS. Just because I said shit... And because I made fun of
  Atari and Bill Gates in the Adventures of Spellcaster. If this isn't
  censorship, I don't know what is... People should be free, not manipulated
  by a bunch of burocrats and new-age folks that think that shit like this isn't
  intended for this pure world of ours. Our world is a fun place... It's the
  only place in the Universe were people say shit and other things like that,
  and make fun of others when talking, but when they write it, they say it is
  filthy and degradating for the human race. I can understand their concern,
  but people must realize some stuff:
  - When somebody does something for fun, that person MUST have some fun doing
    it, and depriving someone (namelly me) of writing things that he likes, is
    wrong.
  - A person that can handle a modem to download my mag, or that can operate
    computers has enough age to read something like it
  - Censorship is a crime (we have freedom of speech... At least here in
    Portugal).
  Fortunatly this is a free country, and I can say what I want to... So I say,
  quoting one of my favorite bands (Iron Maiden):

                             I'm not a number... I'm a free man


    Next issue, I'm gonna write the fourth part of the Graphics tut, about
  pre-generated arrays and virtual screens. I'm thinking of also including
  another tutorial on assembler, but I'm not sure I will...



■ The adventures of Spellcaster, the rebel programmer of the year 2018.

  Episode 4 - Brotherhood of the Rebel Programmers

    My scream still echoed in the old powerplant, a relic from the year 1998.
  Me and my new friend were lying on the ground, grasping to get air after our
  long run. The sirens of the Atari Penetenciary were silent now, and the only
  sound heard was the sound of a jetcopter flying overhead. I sat down and
  looked at the blond man.
  - Thanks... - I said, smilling at my saviour.
  - You're welcome... You've also saved my life, by enabling me to get out of
    that madhouse.
  A long silent period followed, as we studied each other, trying to figure
  out if we could trust one another.
  - My name's Diogo, also known by SpellCaster... - I said, streching out my
    hand towards the man.
  - I'm Gundsen, Karl Gundsen. In the Universenet I was known by the codename
    DeathRipper.
  The ambient of the room lightened up, and the conversation continued in a
  friendly manner:
  - So, what were in for ? - asked Gundsen
  - I was sentenced for 30 years, for not having Windows 2018.
  - You're a programmer ?! - Gundsen opened up his eyes, apparently surprised.
  - Yes... For my sins... - I said sadly, thinking of my old computer. - So,
    what's your story ?
  - I was going to be executed tomorrow...
  - WHAT ?! - I yelled, suddently frightned.
  - Relax... I didn't killed anyone.
  - So, what did you do ? - I asked, still scared.
  - I tried to penetrate the Gate...
  - The Gate ? - I asked, because I didn't knew what the Gate was.
  - Yes... The software defense sistem of Comptel.
  - You're a hacker. - I said, honnored to meet one of them. the hackers were
    a type of programmers that were tought extinct in the end of the 20th
    century.
  - Ye... Probably the last one. - he said proud, sitting up straight.
  - But why did you tried to break into Comptel's system.
  - I want to find out a way to know and destroy the NeuroFrame, Comptel's main
    system. If I succeed, Comptel's reign of terror will reach an abrupt end.
  I looked at him, trying to figure out the mixed emotions in Gundsen eyes.
  - You said 'I want'... After the first failure, you still want to get into
    Comptel's system ?
  - Definatly... I made one mistake in the final defense, and it cost me my
    freedom, and almost my life.
  I thought about it... It made sense. Comptel needed to be stopped, from
  preventing it to arrest and kill innocent people like me and DeathRipper.
  - Do you need help ?... - I asked, standing up and looking directly into him.
  He smilled and stood up. He streched out his hand and we shook hands.
  - Sure, SpellCaster... But are you sure you want to try... If we are caught,
  we can die... And it will not be easy.
  - Hey, all my life I wanted to be a hacker... And besides, it is better to die
  with honor, than to be a fugitive the rest of my life.
  - Ok... Thanks... - he said, smilling.
  - All we need now is a name for our movement...
  We thought for a minute or so.
  - How about "The Bill Gates Hatters Club"... - I said.
  - I think it sucks...
  - Me too...
  We thought a bit more.
  - And "Comptel's Destruction Group"... - he said.
  - Please... That almost made me puke.
  - Ok, ok...
  After two hours of thinking, we came to a conclusion:
  The Brotherhood of the Rebel Programmer was born !...


                                         See you in the next issue
                                        Diogo "SpellCaster" Andrade