[Lowfer] Analysis software?

[KD7JYK DM09]

It's been at least a decade since I've been really heavy into looking at 
signals.  At the time, I had transitioned from 32-bit Windows 98SE, to 
32-bit Windows XP.  I'm now using Windows 7 Professional, 64 bit.

At the time, I was using software such as Argo, Spectran, Spectrum 
Analyzer, and I think one other, without issues.

I'm finding much older software doesn't play well with a 64-bit OS.

Will those older programs work with 64-bit Windows 7?  I've looked for 
info, and documentation, and haven't found anything online, just 
wondering if anyone can provide any insight before I try, and have 
issues, if any.

Ideas?

Thanks.

Kurt