CompuServe Thread

#Amiga Downloads

9 messages in this thread
#116134From: Vance SchowalterSep 27, 1993 7:03 PM
I can only say that after owning an Amiga 2000 and 3000T plus working with an A1200, I never really had any driving need to dive into any of the manuals. The Amiga is far simpler for me to set up than any IBM PC. For example, I never had to install any mouse drivers. Also, Windows doesn't really count, as it is a cosmetic environment piggybacked onto DOS. AmigaDOS isn't piggybacked onto anything and doesn't need X number of mb of ram just to run itself. For multitasking, the required code to initiate it on the Amiga is about half of 1K and on the Mac is over 60K. As for good books on the Amiga, Abacus & IDG produce very good books which elaborate further on the Amiga OS and hardware. Denny Atkins' books are almost always a good read. As far as I'm concerned, all of the answers I might need for beginning to use AmigaDOS are in the manuals. They just away at alot of fat, unlike PC-DOS manuals. I think what you're wanting are more tutorials. Correct? Then you should get books from the publishers I mentioned earlier. They, like Abacus for example, provide many tutorials and examples and in some cases, disks, to help you out. They are also not expensive. About the same as any other books in computing. You could try to find them in the mall here or in your local store. -= Vance =- Image Master Flying high on Black Belt Systems' Imagemaster R/t!
#116291From: James Du BoisSep 28, 1993 8:25 PM
Vance, The Macintosh DOES NOT MULTITASK!!!!!!!! It does task switching, which is little better than quiting one program to start another, at least you come back where you were when you switched, but only ONE program is allowed to run at a time. James Du Bois via AutoPilot Member of the Bermuda Triangle Exploratory Expedition 1992 – 1951
#116308From: JEFFREY C. DEGESep 28, 1993 10:16 PM
The Macintosh uses a cooperative system to appear to run multiple programs simultaneously. The Amiga uses a preemptive system to appear to run multiple programs simultaneously. By the usual(i.e., academic courses in OS design), only the latter counts as “true'' multitasking. But from the user's point of view, they are roughly equivalent. True, cooperative multitasking results in a less responsive system (you can't run an I/O-bound process at high priority while leaving most of the CPU to the compute-bound processes), and it tends to collapse in the presence of non-conforming programs (a single poorly-written program can lock out all other processes), but to call it nothing more than a task-switcher is misleading and incorrect.
#116366From: Brian BartlettSep 29, 1993 2:13 AM
Jeff, precisely. While I do not have much respect for co-operative multitasking, it has been a semi-standard on many machines, not just the IBM-compat or the Mac. Everything works so long as all task cooperate, but we should be all to familiar with this notion. On the Amiga, everything works here as well. When there is a fault, crash goes the system, be it AmigaDOS, System 7, or Windows. Brian
#116507From: Karl F. KugelSep 30, 1993 2:42 AM
Actually, since getting 2.1, I don't think I have had a fatal system crash. The suspend option seems to work rather well. Of course, I'm not programming any more, so the chances of really screwing things up are greatly decreased. <G> Still, it's one heck of a lot better than System 7.
#116335From: Jonathan BlackwellSep 29, 1993 12:07 AM
Even though the MAC is a task switcher, it does allow background operation of multiple apps. The Amiga on the other hand, has a preemptive multitasking OS. -Jonathan // Amiga online via Autopilot \\// MAC IIcx & 486 emulation via Amiga!
#116342From: Vance SchowalterSep 29, 1993 12:56 AM
Sorry I didn't state it more clearly. As you will read or have read, the other users here have explained it in greater detail. -= Vance =- Image Master Flying high on Black Belt Systems' Imagemaster R/t!
#116486From: Jonathan HirschmanSep 29, 1993 11:55 PM
James, I agree with you regarding the Mac. I find Windows' pseudo-multitasking better than what you get with System 7. //Jonathan, \\//via AutoPilot
#116683From: James Du BoisOct 1, 1993 7:30 PM
I thought Windozzzzz did the same thing as the Mac. I thought it just did task switching. James Du Bois via AutoPilot Member of the Bermuda Triangle Exploratory Expedition 1992 – 1951