In this post I'd like to share Excellent Free Icon Sets with Commercial License. Almost all sets are related to design and development.

We hand-picked from around the web 20 most popular and beautiful office style icon sets that are good for your design. Hopefully, some of them you have not known before.

After getting requests from Smashing Share readers at my Twitter account, here is another collection of Free Business Icons. Again to remind these Free Business Icons are not standard .ico extension, they are all vector icons. This time I have uploaded .eps version for these business icons.

Because it’s Monday (well, maybe not here, but somewhere) and because I like you, I am releasing a vector scale icon that comes with 4 PNG icons in 512×512, 256×256, 128×128, and 64×64 and a PSD that has a smart object Illustrator file that can be edited for your needs (CS4 compatible).

When it comes to icons and icon sets the hand drawn icons stands out from the rest as a design element in your website because of its unique natural style.

In order to make users to find where the twitter links are present in your site , Catchy graphics are always better than plain text. If you are keen to increase your Twitter followers, then here’s a collection of 650+ beautiful twitter icons which can attract your readers and will sure make them as your follower in twitter.

Just for Designer Daily’s readers, IconShock has created a package of stunning icons of several electronic devices.

35 New and Modern icon sets that you can use for your design or your desktop. Many of the listed icons can be used in design; some of them are decorate your desktop as well. Hope you will like them.

A lovely set of Lego Social Icon Bricks that also have designmoo!

Introducing 80+ ridiculously rad social networking icons, made by deft-fingered Haitian refugees, not really? but really. Over 80 refined, amazing social networking icons for the top networks around. They're all the rage with you crazy newsk00l intarweb kids.