The Temple Operating System TempleOS is an x86_64, multi-tasking, multi-cored, public domain, open source, ring-0-only, single-address-map (identity-mapped), non-networked, PC operating system for recreational programming. It's like paging is not used. Here's a "Hello World" joke. The leftist academic geniuses and CIA have cluster-fucked everything. Look at BMP file format and WAV file format. Normally, failure to do every sort of task is not an option for operating systems. Since TempleOS accompanies Windows or Linux, however, failure is an option. We can exclude many usages. There is no reason to duplicate browsing, multimedia, desktop publishing, etc. Instead, it is simple, fun, and beautiful. I capped the line-of-code count at 100,000, so it will never be ugly. Currently, it is 80,241. God's temple must be perfect, so I do not promise backward compatibility. The main reasons TempleOS is simple and beautiful are because it's ring-0-only and identity-mapped. Linux wants to be a secure, multi-user mainframe. That's the vision for Linux. That's why it has file permissions. The vision for TempleOS is a modern, 64-bit Commodore 64. The C64 was a home computer mostly used for games. It trained my generation how to program. It was simple, open and hackable. It was not networked. The games were not multimedia works of art, but generated programmatically with innocent, programmer (non-artist) quality graphics. It was simple and unsecure. If you don't have malware and you don't have bugs, protection just slows things down and makes the code complicated. A troll might ask, "Why not just use DOS? It was ring-0-only and single-address-map." DOS was 16-bit, with segmentation -- awful! TempleOS is 64-bit, flat, non-segmented and multi-cored. It has a C64-like shell with HolyC, a dialect of C/C++, instead of BASIC. It was written from scratch, and not even ASCII was sacred -- it has 8-bit unsigned character source code to support European languages. Also, the source code has binary graphics. A troll might say, "It can crash!" We used DOS for years and loved it. Computers even had a reset switch! Just think of the power of ring-0, muhahaha! Think of the speed and simplicity of ring-0-only and identity-mapping. It can change tasks in half a microsecond because it doesn't mess with page tables or privilege levels. Inter-process communication is effortless because every task can access every other task's memory. It's fun having access to everything. When I was a teenager, I had a book, Mapping the Commodore 64, that told what every location in memory did. I liked copying the ROM to RAM and poking around at the ROM BASIC's variables. Everybody directly poked the hardware ports. TempleOS is simpler than Linux and you can have hours of fun tinkering because all memory and ports are accessible. Memory is identity-mapped at all times, so you can modify any task's memory from any other task. You can access all disk blocks, too. I had a blast using a C64 disk block editor to modify directories to un-delete files, when I was a kid. Maybe, you want to play with a raw-block database, or make your own file system? I wrote all 120,738 lines of TempleOS over the last 11.4 years, full-time, including the 64-bit compiler. It was called, at various times, "Hoppy", " The J Operating System", "LoseThos" and "SparrowOS". Here are my college transcripts. I've been a professional operating system developer since 1990 when I was hired to work on Ticketmaster's VAX OS. Downloads Screen Shots Videos Introduction Features F.A.Q. TempleOS Help Source Code By File Source Code By Sym Source Code By Address Source Code (Raw) Change Log * "Commodore 64" was a trademark of Commodore Business Machines. * "Linux" is probably a trademark owned by Linus Torvalds. * "Windows" and "DOS" are trademark of MicroSoft Corp.