Yesterday I posted some works from Adam Spizak and a lot of people were impressed with his works just as much as I was, today you will get a chance to see how he gets it done, the case study will show you each step he takes to get to perfect final result.
Abduzeedo is a blog about design. There are all sorts of articles for those who want to look for inspiration. Also you will find very useful tutorials for the most used applications out there, with a special selection of Photoshop Tutorials and Illustrator Tutorials. Of course there are other softwares conteplated like Pixelmator, Fireworks, and web design tutorials.