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- From: cohen@GOMEZ.phys.virginia.edu
- Subject: Re: NCTIS report
- Message-ID: <00966FF3.0AD3FF00@GOMEZ.PHYS.VIRGINIA.EDU>
- Sender: usenet@murdoch.acc.Virginia.EDU
- Reply-To: cohen@GOMEZ.phys.virginia.edu
- Organization: Dept. of Physics, University of Virginia
- References: <1jk20aINNcgq@mailgzrz.TU-Berlin.DE> <1993Jan21.091540.1@ulkyvx.louisville.edu> <00966F25.40DB8600@GOMEZ.PHYS.VIRGINIA.EDU>,<1jp9seINNbqj@mailgzrz.TU-Berlin.DE>
- Date: Fri, 22 Jan 1993 20:33:35 GMT
- Lines: 75
-
- In article <1jp9seINNbqj@mailgzrz.TU-Berlin.DE>, willi@zrzsp5.chem.tu-berlin.de (Winfried Winkler) writes:
- >
- >I mentioned DD-diskcontrollers, because for some programs it is really "a pain
- >in the ass" :-> to use'em with SD-drives only -- or very annoying for the one
- >who's writing software to assume only SD-disks available...
- >In the first category FunlWeb, TI-ArtistPlus, etc come to my mind.
- >About the second category: Remember that Graphics-Adventure "Legends" ?
- > It had to open a "dummy"file for read and check error-conditions very often
- > if it was loading one of *several* sub-files with additional data...
- > Just to find out, wether the right (single density) disk was in the drive.
- > (It could've read disknames or similar things to stay "fool-proof"...)
- >As Text/Data on adventure-type games or graphics (at least for VDP9938!) fill
- >up a 720 sector-disk very soon sometimes - do you agree? - I think it would at
- >least be easier to assume DD-disks for "D2" or "E" Level, too !
- >That "check for which disk" could be eliminated or completely different, faster
- >(sector-based, for example) options only available with DD could be used.
- >Comments ?
-
- Yes. Any program should be unprotected and best sold on a set of 1S-1D
- diskettes. users with higher disk capacity, RAM disks, HD's, etc. can transfer
- the files to their choice of disk format. Thus users with original TI issue
- disk system can still use the programs, and those with more advanced capacities
- will have an easier time. But this is NOT a new level of hardware.
-
- [It is really annoying to find a little 20K program on a protected disk,
- not being able to transfer it anywhere, but I think this is the legacy of the
- past. At least all those protected programs were doomed to be forgotten
- in favor of unprotected ones. Who is still using the Quality 99 Software
- disks? they published dozens of programs on heavily-protected diskettes,
- many of the programs were very small (one pathetic example was an XB
- autoloader... can you imagine that small thing on it own protecteed disk? :-);
- seems to me they spent more time on protection schemes than on S/W development!
- Now they are museum pieces.]
-
- If you adopt DD controllers as a new level, you get into a real chaos. Soon
- people with HRD-4000 will ask for support of 1-2 Meg RAMdisks, etc.
-
- Perhaps you could say that HD's are a new level, like they have changed the
- programs for in the PC world, but since most people do not use those, and there
- are so many problems with them, they are best left as an option as well.
-
- >
- >>> shouldn't be a GRAM-device on that list, too ?
- >Anything *I* learned about GPL I got from one book stating:
- >"Anything in this book comes from hand-analysing the ROM-Code and, after being
- >able to program a disassembler for GPL, hand-analysing some GROMs ..."
- >By the way: as this book seems to be long out of print -
- > what about making the (uncommented, as I will not translate and
- > type all these german comments in !!) complete GROM #0,1,2 and
- > console ROM sourcecodes, similar to the ones in this book available ?
- > (I could post it as TIED-Archiver file, ready-to-assemble)
-
- You are undoubtedly talking about "TI INTERN". There is an english translation
- of this book. It is also available on disk as TI-Writer text files from
- some Users Groups.
-
- >But back to our topic :->
- >You've "level E" for Geneve ... well there's a GRAM device already so wide-spread
- >and compatible to another TI99-GRAM (MG's GRAM-Cracker?) !
-
- And also the Gramulator and the P-GRAM card (both in production and readily
- available). All are GK compatible.
-
- >There are already several GPL Free/Fairware programs available, from austrian and
- >german, as well as some american users, their number is growing and may grow even
-
- What are these programs? In the US there is very little software in that arena.
- I think OPA is the only software house that supports GPL.
-
- >Isn't there a copy of TI's own "GPL Manual" floating around at some user groups ?
-
- Yes. There is also a TEX file to print this complete book, but I have not been
- able to find it yet.
- The book is about as thick as the EDT/ASM manual...
-
-