Import multiple vCard contacts into Outlook at the click of a button. Either select a folder of vCards, or a single VCF file containing all your contacts, and Opal-Import will do the rest. Features include automatic import of multiple contacts, support for vCard files with multiple contacts, and an easy to use to use interface. Outlook 2003, Outlook 2007, and Outlook 2010 supported.
It allows you to open a single file containing all contacts, rather than just a folder full of vCards (which it can also do). The price will remain free for at least a while, and if I do charge, it will be competitive with the others or cheaper.
Users of Outlook who wish to import a collection of vCards they somehow obtained from elsewhere (e.g. mobile or Lotus Notes).