Q: When I try to search the Internet for a random phone number that called me, all the sites that say they offer free reverse lookups charge to get the information. Is there an actual free service ...

If your name gets picked for jury duty, it’s because a computer used a random number generator to select it. The same goes for tax audits or when you opt for a quick pick lottery ticket. But how can ...

Randomness can be a Good Thing. If your system generates truly random numbers, it can avoid and withstand network packet collisions just one of many applications. Here's what you need to know about ...