Tagoo

Tagoo is a unique search engine that specializes in search of media-content: audio and video files.It distinguishes more than 50 extension of music and video. Tagoo is constantly in development. You'll have to sign up to build playlists, but registration takes all of 5 seconds and the playlist feature is ridiculously cool. Add tracks to different playlists, and then view your lists to stream them or download the M3U. It's even nice enough to warn you about potentially slow download sites, marking them with a red dot.

Site: Tagoo

FormatFactory

A handy all-in-one utility for taking one kind of audio, video, or picture file and converting it to another. The interface is a dead-simple drag-and-drop affair, and it's meant for running batches of files through converters—FLVs to Windows Media, MPEGs to iPod-friendly video, DVDs to DivX files, etc. You won't get a lot of options for quality control, compression rate, or other tweaks, but for some folks, that's really a benefit. FormatFactory is a free download for Windows systems only.

Download:FormatFactory
Source: LifeHacker

Start Killer

Freeware application Start Killer hides the Start menu button, freeing up extra space on your Windows taskbar. You can still access the Start menu by hitting the Windows key, but Start Killer frees up a good chunk of taskbar real estate. You can optionally disable the Start menu altogether if you wanted to deny users access to it. Start Killer only does one thing, but there's nothing we like better than a simple tool that does exactly what it says.

Source: Lifehacker
Webpage: Start Killer

iPhoneBrowser

Copy MP3s and other files to and from a jailbroken iPhone or iPod touch with iPhoneBrowser, a free Windows file-browsing utility. iPhoneBrowser is a pretty no-frills file browser, as you can see in the screen above. The apps' "Goto Location" menu can direct you to the folders containing photos, program icons, third-party apps, and more, if it works, but you can add your own favorite spots as well. iPhoneBrowser is a free download for Windows systems only.

Source: Lifehacker
Webpage: iPhoneBrowser

WirelessKey View

Reveal Wi-Fi network passwords: This one saved me when I arrived at Mom's newly wireless-enabled house, asked her what the password to log onto the network was, and got a blank look in response. The free WirelessKeyView reveals Wi-Fi passwords saved in Windows.

Source: Lifehacker

MessenPass

Recover instant messenger passwords: Lost your MSN Messenger, Google Talk, AIM, Yahoo Messenger, Trillian, Miranda, or Pidgin password but you're logged in and you've saved the password on your computer? MessenPass can unearth them for you.

Sniffpass

See what passwords your computer is sending across the network to log into various services with SniffPass. The free SniffPass captures the passwords that pass through your network adapter, and displays them. SniffPass reveals passwords for POP3, IMAP4, SMTP, FTP, and HTTP (basic authentication passwords).