What is the worst software?
>>59920475
Microsoft_update.exe
Sony SonicStage
>>59920475
The web browser that let you start this thread.
>>59920513
underrated post
>>59920513
Overrated post
>>59920475
Linux
>>59920587
too bad, OP
>>59920475
Hello World.
SAP
>>59920513
4chan engine.
Apple Software Update