Vircurex

Exchange platform for numerous virtual currencies, including Bitcoins, Namecoins and Litecoins.
Link: 
https://vircurex.com/
Tags: 
altcoin exchanges
exchanges

Similar Links

Bitcoin Stack Exchange

Bitcoin Stack Exchange is a question and answer site for Bitcoin crypto-currency enthusiasts. It's 100% free, no registration required.
http://bitcoin.stackexchange.com/

Titan Bitcoins

Titan Bitcoins are collectible, physical coins with a bitcoin value attached to them. Redeeming Titan physical bitcoins is as easy peeling off the hologram.
https://www.titanbtc.com/

Where To Spend Bitcoins

A directory of shops, pubs, websites and other places in the UK that accept Bitcoins.
http://www.wheretospendbitcoins.co.uk/