Where do I get Bitcoins?
For example at an online marketplace like www.bitcoin.de,
Or privately from person to person through www.localbitcoins.com,
Or you can just offer your labour, goods or services for payment in Bitcoin instead of euros.
What software should I use?
The Bitcoinkiez support team recommends the following clients.
For PCs and laptops running GNU/Linux, Windows or MacOSX: the original client (bitcoin-qt) from www.bitcoin.org.
Or a fast, server-based online wallet: www.easywallet.org.