1)   Axialis IconWorkshop 6.11
Use the industry standard to make, edit, convert Windows® and Macintosh® icons. It supports all formats up to Windows Vista (PNG compressed) and Leopard (OSX 10.5). Hundreds of features permit to produce hi-quality icons using a professional tool.
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 2)   Business Icons collection Kit.6 6.5
More than 600 XP icons and vista icon designed specifically for database applications, business applications, internet applications and websites.File format: GIF, PNG Sizes:256x256,128x128,64x64,48x48, 32x32, 24x24,16x16
xp icons, Vista icon, xp icon, Vista icons, xp icon packages, royalty-free icons, toolbar icons, ico, .ico, icons,

 3)   Vista Style Business and Data Icons 6.0
600 Unique icons for business, financial, and data related applications.( Money and currencies,Database and spreadsheet,Office devices,Business People)
xp icons, Vista icon, xp icon, Vista icons, xp icon packages, royalty-free icons, toolbar icons, ico, .ico, icons,