I came up with this in 1984 or '85. Its a lot of fun. Sometimes not much happens, but occasionally you get some really peculiar and unexpected results. Here it is: 10 A=INT(RND(1)*65535)+1:B=INT(RND(1)*256):POKE A,B:GOTO 10 Just sit back and watch the chaos....
And how is this program at all interesting?! For the uninitiated (AppleSoft BASIC programmer), this one-line program tells the computer to write bytes all over the entire 64K of address space in your computer. It gives no regard to reserved memory areas vital for system operation, including I/O space that is mapped to controller cards attached to your machine. Best that you don't run this program short of triggering some hardware-related event you'll later regret! --tonza