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. NOTE: ICQ for Mac, which was once available, is no longer offered by ICQ.com.
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. 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.
The clb file extension was associated with the Super NoteTab application.
The clb file extension is associated with Office XP by Microsoft Corporation. Microsoft's Code Librarian ooffers developers a tool to manage, reuse and share source code.
The CLB file extension is associated with cdrLabel application.