file extension SPI - scanned Graphics (Siemens and Philips scanner)
File type specification:
File type data not available.
Extension icon: 
.SPI
File extension SPI description:
File extension SPI entry has not yet been fully verified by File-Extensions.org team. It was added in the past to our library and appeared to be accurate.
If you know more or some useful information about SPI file extension, please send us a message by clicking on submit extension button at the top of page.
.spi