home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: comp.sys.amiga.advocacy
- Path: sparky!uunet!spool.mu.edu!agate!ames!purdue!mentor.cc.purdue.edu!kodak
- From: kodak@mentor.cc.purdue.edu (Jason 'KodaK' Balicki)
- Subject: Re: HELP--AMIGA OR IBM PC CLONE?
- Message-ID: <C05D30.2xo@mentor.cc.purdue.edu>
- Organization: Purdue University Computing Center
- References: <1992Dec31.123632.1@stsci.edu>
- Distribution: na
- Date: Thu, 31 Dec 1992 23:25:48 GMT
- Lines: 57
-
- In article <1992Dec31.123632.1@stsci.edu> speck@stsci.edu writes:
-
- >1) How would, say, an Amiga with a 68040 compare in raw number crunching power
- > to the same speed (MHz) 486 DX system?
-
- It would compare favoribly.
-
- >2) Can Amigas take things like 20" monitors with video cards that permit very
- > large graphics modes (like 1200-or-so pixels square)?
-
- Yes.
-
- >3) How easy is the Amiga to program yourself? Are there REALLY GOOD
- > optimizing compilers available at reasonable cost, such as FORTRAN,
- > C, and BASIC?
-
- The Amiga can be more difficult to program than a clone due to the
- custom chips, if you do only general computing and don't take advantage
- of any "features" then programing either would be just about the same.
-
- >4) I've seen the wonderful graphics screens that Amigas can generate. How
- > expensive are grahics packages to really use the Amiga to its advantage?
- > They are quite expensive for IBM clones (really GOOD software).
-
- Good Amiga gpx packages are quite inexpensive as compared to their clone
- counterparts. Pick up any Amiga magazine (I recommend "Amazing Computings
- Amiga") for a recent price list.
-
- >5) One BIG pain I've had with PC programming is in FORTRAN and BASIC, where
- > the amount of memory I can use is limited. For example, the FORTRAN I
- > have only lets you access 640K of memory! Even if you had 20 MB! How
- > does this work with an Amiga, i.e., if you have 10MB of RAM, can you
- > trivially use all 10MB at once (minus the memory used for the operating
- > system, of course) for declaring arrays, etc? This is very important to
- > me.
-
- There is no memory limit, however, there are several types of memory in
- the Amiga -- the two most important are "Chip" and "Fast" memory. The
- short explaination is that "Chip" can be accessed by the custom chips
- (graphics and sound) without processor intervention, and "Fast" can only
- be accessed by the processor. The actual amount of memory in the amiga
- is only limited by the address bus of the processor, except Chip, which
- is currently limited to 2MB (I only have 1MB of Chip and have NEVER run
- out of Chip mem.)
- >
- >Thanks in advance,
- >
-
- No problem.
-
- >Scott in Baltimore,MD
-
-
- Sorry if I got anything wrong... please correct me kindly. :)
-
- --Jason Balicki
- kodak@mentor.cc.purdue.edu
-