.CLB File Extension

.CLB File Extension

2 file types use the .clb file extension.
File Type 1

COM+ Catalog File

Developer Microsoft
Popularity
4.3  |  11 Votes
Category System Files
Format Binary

What is a CLB file?

File used by Microsoft COM+, a service on Windows operating systems that allows components to communicate with each other; contains COM+ application, class, and computer-level attributes; store information that provides consistency across computer services.

More Information

CLB files are commonly found in the COM+ registration database, which is located in the %windows_directory%\registration folder. They use the naming convention R00000000000X.clb, where X is a letter or number.

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Programs that open CLB files

Windows
Microsoft COM+
Updated March 8, 2010
File Type 2

ICQ Contact List

Developer ICQ
Popularity
2.9  |  7 Votes
Category Data Files
Format Binary

What is a CLB file?

File created by ICQ, an online chatting program; contains user contacts, including their unique ICQ number, aliases, and other contact information; used to create backup copies of contacts.

More Information

NOTE: ICQ for Mac, which was once available, is no longer offered by ICQ.com.

Programs that open CLB files

Windows
Free
Updated March 8, 2010

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