Easy to install
Today we started to use it on a project to get rid of an dump Excel-Sheet.
Ii is very functional and I installed it at home in about two minutes an my Linux-machine.
But at my job, we also installed it on out so called "WAMP" (Windows Apache MySQL PHP). It took some more time (about 10 Minutes) but it works very fine!
An open, cross-platform journaling program.
A scientific plotting package.