History of Linux

Wikipedia has an excellent article on Linux. It is interesting to see how various Unixes relate to each other and how they evolved.


http://en.wikipedia.org/wiki/Linux

nmon

IBM's nmon page

nmon is one of the best system monitoring tool, with real-time monitoring capabilities.
It has a lot more features than top or topas. Once I switched from topas to nmon, these was no going back.

Download nmon

Here's nmon running on ubuntu:

nmon running on AIX:


Topas running on AIX:

Free Windows Stuff

Here's 30 Essential Free and Open Source Software for windows
And Here Software's for Starving Students