Bitcoin Mate is a simple companion program to the official bitcoin client,
it displays information on the current blockchain, and MtGox trading data and includes other bitcoin related tools
Its basically a frontend to the scripts found at https://mtgox.com/support/tradeAPI
Its coded in C# and compiled with .NET 2.0 so it should run on any windows OS since XP sp3,
Work on a cross-platform mono version as begun and it should be available soon.
You can find the binary and source at https://sourceforge.net/projects/bitcoinmate/
If you find it useful consider donating to 1GFQXUwacE8yyr1EAUz9wJXSLjut4GLbfD
If you have any comments/ideas/complaints please leave some feedback