The GNU Privacy Guard (GnuPG) enables people to securely exchange messages and to secure files with both privacy and strong authentication. GnuPG is a free software replacement for the PGP suite of cryptographic software.
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WordPress
in 142 toolboxes Flexible open-source content management and blogging software with an active user and developer community and a wide variety of plug-ins or extensions available.
Drupal
in 121 toolboxes Very extensible CMS platform based on PHP and used by many NGOs - "Community Plumbing"
Firefox
in 265 toolboxes Firefox is the popular open source web browser from Mozilla
Skype
in 175 toolboxes Free/cheap Internet telephony and handy IM tool.
del.icio.us
in 150 toolboxes Web based social bookmarking lets you share online finds and discover new ones. Ground zero for tagging.
OpenOffice
in 155 toolboxes Full-featured open source office productivity suite, featuring word processor, spreadsheet, presentation, drawing and database packages; free MS Office replacement.
Ubuntu
in 106 toolboxes User-friendly Linux distribution
Google Earth
in 68 toolboxes Google Earth combines satellite imagery, maps and the power of Google Search to put the world's geographic information at your fingertips.
Pidgin
in 72 toolboxes A multi-protocol Instant Messaging (IM) client
Thunderbird
in 98 toolboxes Mozilla's Open Source email client
MediaWiki
in 69 toolboxes Powerful wiki software built to support the Wikipedia project
Tor
in 21 toolboxes Free software for anonymous Internet communication.
Enigmail
in 18 toolboxes Enigmail is an extension to the mail client of Mozilla / Netscape and Mozilla Thunderbird which allows users to access the authentication and encryption features provided by GnuPG
Flickr
in 129 toolboxes Web based photo sharing service
Debian
in 28 toolboxes Linux distribution with a very strong community
GIMP
in 80 toolboxes A freely distributed piece of software for such tasks as photo retouching, image composition and image authoring.
Wikipedia
in 103 toolboxes Wikipedia is a global and multilingual Web-based cooperative free-content encyclopedia.
LinkedIn
in 103 toolboxes Social networking for non-social purposes with a focus on professional development, networking for jobs and problem solving through the expertise of those in your extended network.
apache
in 49 toolboxes industry standard open source web server
Gmail
in 124 toolboxes Gmail is a web-based email with very user-friendly interface and huge storage capacity
Google
in 82 toolboxes Google is the quintessential search engine.
phpMyAdmin
in 48 toolboxes web-based interface for managing MySQL
VLC Media Player
in 49 toolboxes VLC media player is a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...) as well as DVDs, VCDs, and various streaming protocols.
Social Source Commons
in 99 toolboxes The Social Source Commons is a “knowledge commons” that provides users with: a directory of software applications; links to relevant documentation, localization tools, services, user reviews; and a place to request tools/features.
OpenSSH
in 23 toolboxes Secure shell
