Windows resolution & DPI

Hi,

I am getting a macbook with 1680/1200 resolution.
Only problem is that GUI in CS3 DW, FW & PS is too small. (unchangeable in software and OS)

If I use parallels and windows can I either:

1) Change reolution in windows without affecting mac and keeping clarity

or

2) Change DPI in windowsindependently and keep clarity.

I need anti glare option which only comes in hi - res.

No point in trying trial as I would ned to buy windows.

Thanks for any help

lawrie