Online magazine with helpful tips as well as great FREE patterns. Also you can try your hand at designing something and submitting the pattern and actually get paid to knit. (Which is every knitter's dream job!)
Love the colorful Bennetton vibe, check out these free patterns from GGH yarns based in Germany.
Read Wendy Bernard popular blog and check out her free patterns and the ones for sale too!
The yarn company has a new free pattern every day!
Patterns that were used to knit uniforms during WWII
Patterns from the Victoria and Albert Museum in England
Interweave Knits is a magazine with a great sense of style. I highly recommend you subscribe, but Free Pattern archive