If you are having some trouble merging data from VCF (vCard) files then I would like to introduce you to the ToolsBaer Address Book Manager tool. This tool can merge your unlimited VCF files in a very short time without any data corruption. It provides you with many options like merging all the details of the contact like time, name, address, etc. So, you will not face any problems in merging data. For more information about this software, you can also use its free version. It support all versions of vCard files like - 2.0, 3.0, 4.0, etc , even install and run on any editions of Windows such as - 11, 10, 8, 7, Xp, Vista. Technical support also offers 24x7 to resolves users queries regarding tool.