Freeware ideas to show two similar MOV files for best one compare?

[j_hallgren]

I've shot a few variants of quick tours of my rental cottages using my CoolPix P&S in video mode...yes, the quality is not so good, but for a 1min preview on web site, it'll be good enough...

Anyway, I know how to convert them to FLV for web, but the problem is: Which version/variant i s the best one? I'm wondering if there is some easy way to have two files playing at same time so I can see whether file 1 or 2 looks better...having two sessions of Quick Time going means that I have to try and get both started and stopped at same time, which isn't that easy.

And...with about 6 or so attempts at each video, keeping track of which version had what good/bad about it is quite hard for me.

So...is there any (free) software that might allow me to just view (not edit) two MOV files at same time in one session with combined playback controls? Thanks!

BTW, I'm limited to what will work on an older W2K system...

[Soopafresh]

Avisynth, but you'll have to learn the basics.