@Scott, you are very welcome for the TV. I am glad you enjoy it.
@Pipo, I have never had my Windows Sidebar crash and I run it since day 1.
The "must have" programs list is really very difficult to sort. If I go by what I use most, it is without doubt the IE to be on the Forum and to tune into my french internet radio all day long. For system help, I like Process Explorer, WinPatrol, Spybot, CCleaner. For photo editing, Gimp2 is an absolutely superb free program with a lot of function and an excellent documentation - but quite complex. For miscellaneous little tasks I like FastStone Capture as snipping tool (costs a few $ these days), Desk Pins (recommended by taybay) and the AppLauncher in my sidebar to launch any program, file or folder with 1 click. But the absolute top of my list is held by Norton Ghost 14 (a licensed program) well worth it's money). It allows me to recover from my external disk regardless what happens (virus, internal disk crash, total lockout or worse). The few dollars it costs beats days of work to reestablish the system when disaster strikes. If you want peace of mind, you should get it.