MRB file extension is for Microsoft C/C++ Multiple Resolution Bitmap graphics
Similar to MRB
$VM - Virtual manager temporary file
Windows 3.x
&&& - Temporary file
)2( - LHA archiver temporary file
LHA
.GP - Glue Geode Parameter File
.GP - Gofer
Project
0 - Compressed harddisk data
DoubleSpace
000 - Common filename extension
GEOS
View all in File Extensions