Random Number Generator
Full user review
"It does what it says on the tin"
It generates random numbers, just like the title says. Nice simple interface, too.
According to other users, it can only generate 256 unique random numbers regardless of how many you tell it to generate. I haven't verified this, but if true, then I consider that a con. For my purposes, however, it works just fine, as I don't need to generate that many random numbers.
If you want something simple and free to pick numbers for you, then look no further than this.