The current version of the Logo editor should still be 100 percent compatible with 1.03. In fact, it'll even be compatible with 1.1 when it comes out.
Picker/Voladj will need some work before they are 1.03 compatible. I am waiting for Richard to release an official 1.03 compatible Voladj, and then I think a new version of Frank's ioctl utility will be needed for it. At that time, I will re-assemble a new picker/voladj zip file and post it.
I can't speak for the other programs.
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Tony Fabris