Well?
>>53775161
What is Windows XP?
z/OS?
Windows
>>53775161
DOS
... Pretty much all of them on desktop other than TempleOS.
IBM's mainframe bullshit
>>53775161
What is iOS?
>>53775161
Every BSD ever.
So we shouldn't be using oses anymore if we want everything to run at full speed?
>>53775161
Haiku
help why does no one use firefox
oh wait
what is gnu/linux?
>>53778358
shill detected
mandrake
RHEL
slackware
ubunutu
>>53775161
Windows 10
>>53778358
No GNU only copied the functionality of legacy code.
>>53775161
What is Microsoft Windows?
>>53775161
Every linux distro
literally all of them
What is OS/2?
>>53775161
What is C++
>>53775161
the universe
>>53778358
Office hours are over, Pajeet
>>53775161
windows ce
Windows, obviously.
All other operating systems around are technically superior to it.
>>53775235
Ayyyy
still using JCL written 1988 daily
>>53775161
Windows.
All versions.
OS X, *BSD, Ganoo/linux, solaris, HP UX, etc
>UNIX and its clones
>Good
>>53775161
Windows 32bit
Literally all of them. It ain't just how MS can't kill off XP, it's the reason that Plan 9 never replaced Linux and the various Unix flavors.
A brand new OS that has no legacy code is an OS that's useless because nothing runs on it.
>>53782854
>JCL written 1988 daily
Because nobody wants to learn JCL to update it?
So everything you have runs under the Line?
>>53784583
Source code for the PGM is lost since like 1992 and noone knows how it works so noone attempts to rewrite them and thats why the JCL hasnt been updated since then
also noone knows cobol or IBM assembly
>>53786637
> No one knows cobol
Is it really a dead language?
>>53780130
The only right answer in this thread.