GPBB VS pcem

Compare GPBB vs pcem and see what are their differences.

GPBB

Graphics Programming Black Book by Michael Abrash. (by othieno)
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GPBB pcem
1 57
40 1,436
- -
10.0 5.7
over 10 years ago about 2 months ago
Assembly C
- GNU General Public License v3.0 only
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

GPBB

Posts with mentions or reviews of GPBB. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-08-29.
  • Popularity of DOS/4GW made Win95 game compat easier, but with higher stakes
    5 projects | news.ycombinator.com | 29 Aug 2023
    Read up to page 20 of http://bitsavers.informatik.uni-stuttgart.de/pdf/borland/bor... - it'll apply to 16-bit Watcom as well.

    I know you said you're using openwatcom, but if you're not familiar with DOS, I'd suggest running through https://fabiensanglard.net/Compile_Like_Its_1992/index.php to build Wolfenstein with Borland C 3.1. The public Keen Dreams repo is very similarly structured and will build with BC3.1 as well.

    Others have mentioned the Abrash black book. The example code is available in OCR'd form (and compiled!) at https://github.com/othieno/GPBB/tree/master/codebase/source . Some scrolling examples (but not in color mode!) are in https://github.com/othieno/GPBB/tree/master/codebase/source/... - you can use them to see the difference between Virtualbox (which doesn't emulate the finer details of a VGA) and emulators like 86box/PCem/DosBox.

    Getting data into and out of the more accurate emulators can be a pain. Personally I use VirtualBox with a 32-bit Windows image to do builds. It has network access and VirtualBox shared folders connect it to my desktop. It also mounts floppy images which I can also mount in PCem. I can also plug in a Sabrent USB floppy drive, hook it up to Virtualbox, then write a real floppy for my real 386sx.

pcem

Posts with mentions or reviews of pcem. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-12-07.

What are some alternatives?

When comparing GPBB and pcem you can also consider the following projects:

keen - Keen Dreams on Greenlight!

86Box - Emulator of x86-based machines based on PCem.

dmc - Digital Mars C and C++ Compiler

em-dosbox - An Emscripten port of DOSBox

PCem-ROMs - This is a collection of requiered ROMs files for PCem emulator. RIP PCem 2021

QEMU - Official QEMU mirror. Please see https://www.qemu.org/contribute/ for how to submit changes to QEMU. Pull Requests are ignored. Please only use release tarballs from the QEMU website.

softgpu - SW and HW accelerated GPU driver for Windows 9x Virtual Machines

qemu-3dfx - MESA GL/3Dfx Glide pass-through for QEMU

GPCS4 - A work-in-progress PlayStation 4 emulator.

gengine - A 3D game engine capable of parsing and running data files from the classic Sierra Studio's adventure game Gabriel Knight 3

rpcs3 - PS3 emulator/debugger

orbital - Experimental PlayStation 4 emulator.