zimbra: a cloud-hosted collaboration software and email platform that integrates with proprietary business solutions

windows mail server software with webmail, caldav, carddav, antivirus, spam filtering - fast, secure email server software for windows. download free mail server trial.

iredmail - free, open source mail server solution

the official home page of the apache openoffice open source project, home of openoffice writer, calc, impress, draw and base.

sourceforge provides free & fast open source software downloads and development, and business software reviews and comparisons featuring the largest open source and business software directory.

vlc: official site - free multimedia solutions for all os!

use imagemagick® to create, edit, compose, and convert digital images. resize an image, crop it, change its shades and colors, add captions, and more.

sugar helps business create customers for life with the world's most intelligent crm platform. with sugarcrm, you let the platform do the work. get a demo today!