"Picture-Desk" support following input files formats for reading:
BMP, DIB (Microsoft Windows Bitmap)
CAL (1-bit CALS Raster Format)
DCX (PC Paintbrush Multiple Page File Format)
GIF (CompuServe Graphics Interchange Format)
ICO (Microsoft Windows Icon)
JPG, JPEG, JIF (Joint Photographic Experts Group)
KQP (Konica Quality Photo Format)
MOD (1-bit IBM MOD:CA Raster Format)
PBM (1-bit Portable Bitmap)
PCX (PC Paintbrush File Format)
PGM (Portable Graymap)
PIC (Pegasus Enhanced PIC)
PNG (Portable Network Graphics)
PPM (Portable Pixmap)
RLE (Run-Length Encoded Bitmap)
TGA (Truevision Targa),
TIF, TIFF (Tag Image File Format)
WMF (Windows Metafile)
WPG (Word Perfect Graphic Bitmap)

"Picture-Desk" support following output files formats for writing:
BMP, DIB (Microsoft Windows Bitmap)
CAL (1-bit CALS Raster Format)
DCX (PC Paintbrush Multiple Page File Format)
GIF (CompuServe Graphics Interchange Format)
JPG (Joint Photographic Experts Group)
MOD (1-bit IBM MOD:CA Raster Format)
PBM (1-bit Portable Bitmap)
PCX (PC Paintbrush File Format)
PGM (Portable Graymap)
PNG (Portable Network Graphics)
PPM (Portable Pixmap)
TIF (Tag Image File Format) Uncompressed formats; CCITT RLE, Group 3 Fax, and Group 4 Fax compressed formats; Pack Bits, LZW, JPEG and deflate compressed formats.
WPG (Word Perfect Graphic Bitmap)