I'm new here. so first of all, HELLO!

I have been reading about SureCutsALot for a while now and have been debating getting the software to use with my Cricut (the orginal one). I've read some of the tutorials on here and find that although you can create a lot of images for little to no money it does take a very long time EXCEPT if you are using a WMF file. Is that correct? From what I understand it takes far less work to take a WMF file and 'convert' it to something that the cricut can use because you only have to seperate the image into color combos. Is this correct?

The reason I'm asking is that I was cleaning out some boxes in the basement and ran across a really old box of software I had. It basically has 150,000 clipart and photo images. I looked in the box and noticed that out of the 150,000 about 54,000 are WMF files! Most I'd never want to ever use but there are a lot I would!
Before buying SCAL I want to be sure I know what I need to do to these WMF files to get them ready for SCAL and in turn my circut - to determine how much 'work' it is or how 'easy' it is. I'd be willing to share some images if someone could help me figure out how to do it beginning to end!

Thanks,
Maria