Have you dived with the Virtual Dive Buddy? The Virtual Dive Buddy (VDB) is a new way to have some diving fun while at work or at home. You can run the VDB while surfing the Net, working on a spreadsheet or just for fun. Meanwhile the VDB is swimming around using air, swimming farther away from the ascent line, forgetting to tie off that reel, if you dont look after the VDB that is.