Simple and easy way to know if you're on windows or not (reliably)


It also tells how many bits the OS is, etc.

The OS library allows for some useful and easy functions, like (=> true or false) OS.bits ( => 32 or 64) etc"

Upload more screenshots

Please help extend the collection of screenshots. Just make a screenshot and upload it here. You don't need to register or anything.

Upload a screenshot

Hint: upload an image here from your clipboard with Ctrl-V


Install this software package

If the package is available for the distribution you are currently using on your computer then install the software by clicking on…

Install ruby-os

Cookies help us deliver our services. By using our services, you agree to our use of cookies. Learn more