One year ago, you watched TV online with Joost, learned some great networking tips for your home, converted an old hard drive into an external drive, and built an internet jukebox with Jinzora.

Two years ago, you automatically emailed yourself file backups, saved and annotated the web with the Scrapbook Firefox extension, and got things done with the ultimate home office.

One year ago, you downloaded our favourite free system recovery tools, supercharged your Gmail, synced Google Calendar and Gmail to your desktop, and met the Better Gmail Firefox extension.

Two years ago, we compared desktop search applications, covered how to take great notes, and made blogging markup easier with AutoHotkey.

Two years ago on Lifehacker, you developed your digital photographic memory, easily installed Firefox extension packs, and built your own DVR.

Two years ago on Lifehacker, you learned how to install software without screwing up your computer in a virtual layer, set up your personal Wikipedia, and learned how to deal with internet meanies.