I usually talk about freewares but I am very interested free graphics and icons. There are lots of places that you can put those into good use.

Here are some very fancy PSD and Vector links collection. Enjoy.

110 Ultimate Round-Up of Free Photoshop PSD Files and Resources
This is a very special site introducing PSD files for the popular items such as Iphone, PlayStation3, XBOX360, Some nice sports cars, cellphones, LCD monitors.

Weather Graphic Set
PSD source for weather icons

10 Places to Find Absolutely Free Vector Graphics
10 Websites for free vector images.

30 amazing free PSDs hand-picked from deviantart
30 PSD source files from deviantArt

Design Resource | 30+ Free Quality PSD Files to Download
Another great collection of quality PSD files (Somewhat duplicate items from deviantart.com)

Free Vector Download
Free Vector Graphics Download Website.

Fabulosas gotas en PSD
PSD source file for the water drops.

Button-Download.com
Loyalty Free Button Icons PSD files.