AstroPlanner 1.5.9 update
Paul's continued to maintain and once again upgrade AstroPlanner, a wonderfull, powerfull observering catalogue, database etc also talks to most ( read all) GOTO telescope mounts.
Robin has also developed DSLRShoot; I'm doing Beta 2 trials on my Canon 350D. This script actual allows multiple long exposure control from an observing list in AstroPlanner.
If you haven't tried a palnning program.... this is the one for you!!