NbuExplorer is a downloadable Nokia tool which gives users full access to their NBU backup files, among other types of backup files.
Like Windows Explorer, the graphical interface of the Windows distribution of this program is easy to find your way around in. It is fully dedicated to opening files created by Nokia OVI suite. The good thing is that it works with virtually all versions of NBU and backup files created by Nokia PC Suite.
The interface of NbuExplorer is very clean and easy-to-use. It displays information in a dual-pane and displays internal files, memos, bookmarks, calendar entries and your whole contacts file.
Unfortunately, this program comes with very little in terms of help files, therefore you should know at least a little bit about how this program works before you delve right in. Users experienced in working with Nokia backup files shouldn't have any issues.
NbuExplorer is probably the best application available which deals with Nokia backup files. Also note that it is 100% free and licensed as a freeware application.
From petrusek:Nokia NBU, NFB & NFC backup file (produced by Nokia Content Copier) and ARC backup file (phone side backup to memory card) parser, extractor and viewer. It can help you to check content of backup or extract files from it.NbuExplorer 2.6
is licensed as Freeware
for the Windows operating system / platform without restrictions. NbuExplorer is available to all software users as a free download (Freeware).
NbuExplorer Virus and Malware Tests:
For security reasons, you should also check out the NbuExplorer virus and malware test
that has been uploaded; additional NbuExplorer screenshots may be available, too.