From Bike Collectives Wiki
- Gimp is a free, open source image manipulation program. It's like photoshop but it is free. Ideal and even standard with Linux or Ubuntu machines, Gimp also works on Windows and Mac (but you'll have to run X11). Especially handy for making quick fliers.
- Riseup.net is a radical tool that provides secure email accounts and email lists for activists and organizers.
- Resist.ca also provides secure email accounts and lists, except they're from Canada.
- Doodle makes little charts that you email out to a group to find a good meeting time. Everybody fills out their availability and you can easily see what time works best.