EverNote(r) makes it easy to store, manage and access typed and handwritten notes, memos, webpage excerpts, emails, phone messages, addresses, passwords, brainstorms, sketches, protect personal information and create bookmarks to documents.
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 and automatically makes sure your files are up-to-date. Available for Windows...
Springpad is a free app to save anything you want to remember online and on your phone. Save notes, recipes, gift ideas, restaurants, articles, etc in an online notebook.
Xmarks is the #2 bookmarking add-on. Keep your bookmarks, passwords and open tabs backed up and synchronized across computers and browsers. Search smarter with website ratings and reviews displayed with your search results.
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Online Backup, Data Backup & Remote Backup Solutions. Mozy is the industry-leading solution for online backup - back up your important files, photos, documents and more over the internet
I also LOVE Evernote. It's my digital brain. So easy to clip and organise anything you see on the web. I install it's client on all computers. The free version suffices for ageeesssss