this website seems really helpful: 

http://ielanguages.com/German.html

Also I started learning with Mango languages which is a website that I can use for free from my library. It's sort of like Rosetta Stone. 

dw.de

busuu.com it might help you if you are a beginner

Hallo,

Ich kann ein bisschen Deutsch , du kannst mit mir sprechen.

I can speak a little german, you can talk to me

www.mein-deutschbuch.de

this website is all about German grammar. 

www.tagesschan.de

this website is where you can acquire German news. really practical!