What's the best way to save

[76drw]

Hello forum.
I was saving a file this morning in PS CS2 and got to the jpeg optiions box and realised (well I'd seen them but never thought about it) there are more options under Format Options and Size. What is the best one to use. Baseline (standard), Baseline Optimized or Progressive? Also the size. At the moment I'm using the 56.6Kbps.
Please advise.
Ta very much

Duncan

[BA747-436]

Baseline standard is (as far as im aware) the best to use. Also remember to save at 12 and keep the file under 1MB.