EVERNOTE

Use Evernote to save your ideas, things you see, and things you like. Then find them all on any computer or device you use. For free. Really a good tool for those close to retirement.
http://www.evernote.com/

Dropbox for PLC

Dropbox is the easiest way to store, sync, and, share files online. There's no complicated interface to learn. Dropbox works seamlessly with your operating system apple or window.

If you'd like to interact with other Dropbox users, check out our forums. ... Download Dropbox. "the simplest, most elegant file-sync tool ever"

Use it for Your PLC groups.

Try it out!! It is FREE.

http://www.getdropbox.com/