Extended Memory

I'm dumb, have bad memory, but above all I'm lazy! I type a lot of recurring sentences, or need different lines to cut and past in textfiles or in my OpenBC or Linkedin invites. Now can somebody please make me a intelligent system tool that saves my last..40 copy actions or so from text, images etc? Like the history in browsers? And please make one for OSX, Linux and Windows.. Saves the who-is cooler-bullshit. Send it to me and I'll make sure it gets its way to all my contacts. I'd be really gratefull and happy! Along with millions of other customers...