UPX/TPX (Photo Express)

UPX is an image file format associated with Photo Express by Ulead and also Photo Explosion by Nova Development. TPX is a related format for projects. The formats are based on Microsoft Compound File format.

Disambiguation
This UPX format is not related to the UPX executable compression utility.

Software

 * Konvertor (unconfirmed)

Sample files

 * Ulead Systes Photo Express Special Edition (Packard Bell)(1998) (CD image from archive.org) → ISO → *.UPX, *.TPX
 * Photo Explosion® Deluxe Version 2.0 → ISO → *.UPX, *.TPX