It depends on what your trying to do... oh, my, yes. if you want to do nonlinear editing (that's what womble mpeg wizard dvd did- full control over what order and timing your video and (separately) audio shows up- well, if you got that.... *use it!*) there are some free- but most with gotchas or heavy learning curves.
Zwei-Stein Video Editor v3.01 is still available.
for more to check out, look at the Closed-source freeware part of the List of video editing software at wikipedia.
dunno where VirtualDub 1.9.7 Stable fits.
if you want to clip commercials or parts of home video that didn't come out right and then stick the rest together- depending on formats- you've got some decent choices that are easy to use- and faster generally since they split and join without re-encoding. and without quality loss.
the ones I use most are Easy Video Splitter and Easy Video Joiner from doeasier.org
dvdvideosoft has a nice set of freebies, including Free Video Dub.
also root around places like the Video Players/Editors section of freewarefiles.