CCleaner (Crap Cleaner) is a freeware system optimization and privacy tool. It removes unused and temporary files from your system - allowing Windows to run faster, more efficiently and giving you more hard disk space.
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Proprietary
Paypal
in 90 toolboxes General funds transfer service which can be adapted for online donations.
WordPress
in 198 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.
Firefox
in 345 toolboxes Firefox is the popular open source web browser from Mozilla
Skype
in 228 toolboxes Free/cheap Internet telephony and handy IM tool.
Delicious
in 173 toolboxes Web based social bookmarking lets you share online finds and discover new ones. Ground zero for tagging.
OpenOffice
in 203 toolboxes Full-featured open source office productivity suite, featuring word processor, spreadsheet, presentation, drawing and database packages; free MS Office replacement.
Google Earth
in 83 toolboxes Google Earth combines satellite imagery, maps and the power of Google Search to put the world's geographic information at your fingertips.
Acrobat
in 51 toolboxes Multi-platform for viewing PDF (Portable Document Format) documents
FileZilla
in 59 toolboxes Free FTP client software.
Picasa
in 55 toolboxes Picasa is software that helps you instantly find, edit and share all the pictures on your PC. Picasa also makes advanced editing simple, and makes it easy to share your pictures; you can email, print photos home, make gift CDs, and even post pictures.
YouTube
in 75 toolboxes Upload up to 100MB videos and embed them in your sites. Now with dedicated channels for nonprofits.
Wikipedia
in 131 toolboxes Wikipedia is a global and multilingual Web-based cooperative free-content encyclopedia.
LinkedIn
in 144 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.
AVG Free Edition
in 42 toolboxes Inexpensive antivirus software for up to five computers.
Gmail
in 159 toolboxes Gmail is a web-based email with very user-friendly interface and huge storage capacity
Google Calendar
in 76 toolboxes A free web-based calendar.
Google
in 105 toolboxes Google is the quintessential search engine.
Excel
in 44 toolboxes Desktop spreadsheet and data analysis application.
Spybot Search and Destroy
in 20 toolboxes Free multilingual anti-spyware software for Windows.
Facebook
in 114 toolboxes Facebook is a social utility that connects you with the people around you.
Google Docs and Spreadsheets
in 83 toolboxes Now covered by Google Drive.
Web-based word processor and spreadsheet tool. Formerly Writely.
VLC Media Player
in 79 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 144 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.
Google Reader
in 62 toolboxes Web-based RSS aggregator
Google Maps
in 55 toolboxes Maps and directions anywhere in the world.
