Hi,
and welcome to the crazy and easily addictive world you're possibly about to enter: videos.
There are tons of different video programs you can use. Adobe Premiere, Pinnacle Studio etc... There's also this free program - Windows Movie Maker 2 - which works perfectly fine as well: both me and Lynn are using it.
Winows Movie Maker (v.1) is a difficult one: it doesn't really give you that much to go on. So if it came with your machine or something, I wouldn't really recommend using it. But
WMM2 will give you a lot. And it's extremely easy to use.
If you can't use those programs, then I suggest going to your local el. store and ask for video editing programs there.
So, if you've got all the L&C episodes and know how to load them onto your computer, then I say you're all set.
Pelican