A way to convert cross stitch design files between the following formats:

Win Stitch (CSE)
Viking Cross Stitcher, Kreuz (KRZ)
PatternMaker (PAT)
PC-Stitch (PAT) versions 1-6
Stitch Crafts Gold (SCW)
Turbo Cross (TBX)
Easy Cross (WBX)

To convert to Cross Stitch Professional, use the Patternmaker version 1 format which the program can open. Note that only stitches supported by Patternmaker version 1 can be used.

To convert Cross Stitch Professional to other formats, export to pc-stitch in cross stitch pro and convert that to the final format in BuzzExplore.