Found 1 record for the .OCH file extension name
.rar - WinRAR compressed archive
.bin - Binary file
.daa - PowerISO Direct-Access-Archive file
.nrg - Nero-Burning ROM CD or DVD image file
.json - Mozilla Firefox bookmark backup file
.bup - Backup of DVD info file
.mds - Image file (media descriptor file)
.iso - CD/DVD ISO binary image file
file extension OCH - Satellite and Channel settings backup file
File extension OCH description:
This file extension is used by Viewsat Pro receivers to backup Satellite and Channel settings.
File size is around 1Mb.
