Firefox spell checks, right out of the box. No add-ons required.
Just watch for the little red underlines. Right click on the underlined words and select the correct spelling from the drop down menu.
"Is Vista worth it"? Well, not if you had to buy it! If it came pre-loaded on your PC, well it's not so bad. From what I've seen so far, Windows 7 will blow Vista right out of the water.
About two weeks ago, I wiped out Vista on my #2 HD and replaced it with Windows 7 Ultimate 64, RC1.
That's one of the best moves I've ever made.
Win-7 came with drivers for all my hardware, except, my three Epson printers and my ZOOM USB modem. When Win-7 finished loading, it came up "ON LINE". I thought that was pretty NEAT!
Cheers Mates!
Shadow