|
Xbox Dev Team about Xbox (360) Operating SystemPublished by XboxXXX on Monday, February 20, 2006 Tagged: Xbox 360, One of the first questions I get when someone hears I work on Xbox is "So, what operating system do you guys use? Windows 2000, right?" I am honestly not sure where the Win2K misperception comes from, but Xbox runs a custom operating system built from the ground up. While our operating system exports many of the same APIs found in Win32 (e.g. CreateThread or WaitForSingleObject), not everything is there. For instance, there is no use for CreateWindow on Xbox - all graphics are done through (our own flavor of) Direct3D.
There are a number of reasons both Xbox and 360 have their own OS. First, it gives Xbox a chance to own its own destiny in terms of architecture. When you have your own operating system, it's easy to go in and change things. Second comes performance. There isn't much of a hardware abstraction layer on Xbox - most stuff talks almost directly to hardware. This eliminates a lot of software overhead you might find on a PC. Third is security. With our own operating system, it also becomes a lot easier to design & implement our own security architecture. As the community is finding out, there is a lot of custom stuff.
The operating system is more than just the kernel. On Windows, you have critical components such as EXPLORER.EXE, shlwapi.dll, user32.dll, and others that are required for your system to function. On Xbox 360, we have similarly critical components. When you see a required system update from Xbox Live, we are mostly updating these critical components with fixes as well as new features.
That's a primer on our operating system. I wouldn't want to spill all my guts in one post 'cuz then I'd have nothing to talk about later on. Let us know if you want to know more about the OS in the comments...
News-Source: X-S
( Subscribe via
)
|
|
| |
|
|
|
| Monday, April 15 | | Perennial Order is set to bloom on Xbox Serie |
Friday, April 12 | | Umbraclaw hits Xbox, PlayStation, Switch & PC |
Thursday, April 11 | | TMNT: Wrath of the Mutants Hits XBOX, PlaySta |
| GIC’24 Early Bird Tickets Now Available |
Wednesday, April 10 | | Mars 2120 launches out of Early Access onto a |
Tuesday, April 09 | | Die by the Blade Slashes Its Way onto PC in M |
Monday, April 08 | | Strike Gold with the Call of Duty Gold & Silv |
| Neptunia: Sisters VS Sisters Arrives May 21st |
Thursday, March 28 | | FALLEN LEAF Teams Up with STUDIOS EXTRAORDINA |
Tuesday, March 26 | | Explore the World of Ink Painting in Realm of |
Monday, March 25 | | JSAUX’S Black MODCASE for the ROG Ally Is Ava |
Friday, March 22 | | Barton Lynch Pro Surfing Update v1.07 is LIVE |
| RuneScape developer Jagex joins CVC Capital P |
Thursday, March 21 | | Paper Ghost Stories: Third Eye Open coming to |
Wednesday, March 20 | | Dark JRPG Graphic Adventure 'Neon Blood' debu |
Tuesday, March 19 | | Hauntii hits Xbox Game Pass for console and P |
Monday, March 18 | | Discover the Sound of Life in The Lullaby of |
Thursday, March 14 | | WWII-based strategy epic Classified: France ' |
| Night Slashers: Remake confirmed for XBOX, Pl |
Wednesday, March 13 | | Highwater is coming soon for Xbox X|S, XB1, P |
Tuesday, March 12 | | Terra Memoria is set to launch on Xbox Series |
| Rugrats: Adventures in Gameland releases in M |
Monday, March 11 | | Sonic X Shadow Generations hits Xbox One, Xbo |
Friday, March 08 | | Taxi Life: A City Driving Simulator out now f |
| Sci-fi adventure 'Sky of Tides' announced for |
Thursday, March 07 | | Planet Zoo: Console Edition arrives on March |
Wednesday, March 06 | | MLB The Show 24 launches later this month on |
| FLIPGO: A portable dual monitor that you can |
Tuesday, March 05 | | EARTHLOCK 2 Reveals New Details On Desert Shi |
Monday, March 04 | | Reverse-city builder, Flooded Out Now on Xbox |
See All Xbox 360 News | Xbox 360 News Archive
|
| |