Caching web browser or proxy
I wonder if, as disk space gets cheaper, someone will write a web browser that constantly records every site you go to, caching it so you can go back and browse it later, even if that site no longer exists on the internet. Actually, for all I know, there’s already a plugin for firefox that does this. I know that there are lots of ways to achive this if you don’t mind jumping through hoops, but I think it would be neat to have a way to do this that required you to do nothing out of the ordinary browsing experience.