JBidWatcher is a java-based auction site (eBay, Yahoo, etc...) bid management tool hosted at http://jbidwatcher.sourceforge.net
The 0.4 release marks its escape from the pre-alpha space. The program is even more stable, easier to configure, and better documented.
The eBay code also supports eBayMotors and eBay Disney, as well as synchronization with users 'My eBay' pages.
Now HTTP outbound proxy support has been added, as well as SOCKS support.
You can mark comments on the auctions for yourself later, and they are stored in the save file, as well as being viewable later.
Bugfixes include internal web server fixes, menu item exception cleanups, and a MAJOR problem with auctions that ended between noon and 1pm.
This update is HIGHLY recommended, if you're running an earlier version.
Bugs are most likely still present, but for the most part what remains is fleshing out menu items and the like.
Please give it a try!
Cyberfox!