Most popular Data file extensions:
.ctt - Windows Live Messenger Contact List
.dat - Generally text or binary datafile
.3dr - 3DMark result
.pst - Microsoft Office Outlook Personal folder file
.xml - XML document
.mpp - Microsoft Project file
.metadata_never_index - iPod file (Mac specific file)
.sys - Data file
file extension TMB - 602Pro PC Suite thumbnail file
File extension TMB description:
File extension used by 602Pro PC Suite for thumbnail files..tmb
Associated applications to file extension TMB:
Company / developer:
Software602, Inc.
602Pro PC Suite
602Pro PC Suite is an alternative to Microsoft Office compatible with Word/Excel files. The suite is composed of four full-featured applications: a word processor, spreadsheet, graphics editor and digital photo organizer.
TMB

