Awesome 2 keepr icons. A minimum of pixel layers are in use and a maximum of vector shapes with layer styles.
.psd (15,3 Mb)
This psd uses vector masks and layer styles, thus being fully scalable.
.psd (3,2 Mb)
Here is a free UI kit including sliders, buttons, scrollbars & form elements made with only shapes, text and layer styles.
1 .psd (245 Kb)
Pack of 10 awesome & HQ icons in cloud style, feel free to use them
.psd (677 kb)
6 icons made in google + style. Here are: plus, mail, rss, favourite and user icons.