The best linux distribution for learning

What is the best linux distribution for learning ?

Linux truly is a wonderful operating system! If I'm using a PC, I greatly prefer using it to Windows. It's much more stable, secure, etc. But you already knew that. =]Personally, I would suggest you start out with OpenSuSE. It's easy to use, yet it is very powerful. Its installer is also pretty easy. I recommend that because a lot of businesses that run Linux on their client systems use SuSE (the only difference between that and OpenSuSE is that SuSE contains closed-source programs; therefore, you have to pay for that distro).