I'm starting to feel the age of my 10-year-old laptop now (DELL Inspiron 6000). I need more speed, so I plan to buy a new laptop with more RAM, a faster CPU, a fast SSD, USB 3.0 and SATA instead of IDE.
The www.en.wikipedia.org/wiki/3_GB_barrier forces me to switch from my 32bit XP pro to either XP 64bit or Win7 64bit ...
XP doesn't seem to support TRIM and I haven't found a way to have TRIM executed automatically (as opposed to manually) in order to emulate the way TRIM-savvy OSes like Win7 would behave, therefore I fear that I will have to quit using beloved XP

Can you please jump in and give me some advice as to what Windows version I should switch to with special regards to the following questions:
- So far, I haven't encountered a program that wouldn't run on XP SP3 and requires Win7 instead (but this might change more and more quickly going forward at this point in time). On the flip side, over the years I have grown a quite big collection of small but useful tools and programs, some of which are a bit old and might not work on post-XP OSes. My goal is obviously to have a platform (OS) which provides the best possible compatibility to both legacy and forthcoming programs. What is my best strategy here in choosing my OS? Win7's XP-mode should take care of backward compatibility, but reality apparently begs to differ. And Win8 doesn't have an XP-mode.
- What changes will I face using TC on that OS, what impact is there on TC ?
- What changes when using TC on a 64bit OS ?
- I use a lot of TC plugins. Will all of them work on Win 7/8 ? Even in 64 bit? Or is there a risk that older TC plugins just work on XP ? If I would like to keep all my current TC plugins working, do I have to stay on 32bit XP ?
- Feel free to give me some general advice (unrelated to TC) off the top of your head as to which OS you would choose (mentioning good reasons).