HEATKEYS

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

LinuxQuestions.org offers a free Linux forum where Linux newbies can ask questions and Linux experts can offer advice. Topics include security, installation, networking and much more.

Design, send, track e-newsletters. Manage subscribers, mailing lists, campaigns. Email marketing software for Linux and Windows servers in PHP for mySQL. Send-out newsletters to your subscribers.

Computer Help from your Friendly How-To Geek

iRedMail is a free, full featured, easy-to-install, open source email server solution which powered by pure open source software, provides POP3, IMAP, SMTP, anti-virus and advance anti-spam features, works on Red Hat Enterprise Linux, CentOS, Debian ...

Brandon Zehm

Linux blog by Vivek - Includes news, help, tutorials, programming, tips and how-to guides for Linux, UNIX, and BSD.

Zapier is the simplest way to transfer data between the web applications you use everyday.

Tecmint - Linux Howtos, Tutorials, Guides, News, Tips and Tricks.

Blog about Linux, security, networking and IT.

Whether you are in need or project management software, construction management software, or software for any variety of business needs, Capterra is the place for you. As a software industry leader, Capterra understands the need for software in our i...

Linux Classes and Training. Free Linux Lessons.

The Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Linux documentation.