Programmer 
Content
How many GUID combinations are there? Generating GUID Trivia: "There are 122 random bits (128 – 2 for variant – 4 for version) so this calculates to 2122 or 5,316,911,983,139,663,491,615,228,241,121,400,000 possible combinations. at 12:05 Reactions: funny (7) interesting (2) cool (3) useful (1) boring (0) 40 comments: Anonymous said… What if I have 5,316,911,983,139,663,491,615,228,241,121,400,001 users? 🙂 30508 02:22 said… then you define a user as being part of a domain with a domain guid. giving you 5,316,911,983,139,663,491,615,228,241,121,400,000 5,316,911,983,139,663,491,615,228,241,121,400,000 possible combinations. call me when you need more. 30508 09:45 Anonymous said… Okay, so what if I have 2,826,955,303,645,414,927,333,276,001,188,692,696,468,451,474,628,8 13,149,792,953,796,000,000,000,001 users? 13808 05:12 said… Then your users must be bacteria and should therefore switch to linux. 13808 09:33