business icon collection

Vista Network Icon Library is a collection of network-related windows icons.

A collection of stock icons for your software drawn in blue colors

Collection of attractive toolbar and menu icons for e-mail software

Collection of attractive toolbar and menu icons for web and logistic software

Free Icon Gallery - A Huge Collection of 5,000 Free Icons and Icon Libraries!

Hardware Icon Set is a collection of hardware icons for all versions of Windows

Hardware Icon Set is a collection of hardware icons for all versions of Windows.

Hayley Williams Icon Set brings you a beautiful collection of icons

Lots of money related icons to enhance an interface of a business application

The Hitchhiker's Guide to the Galaxy is a nice icon collection.