ClipMate: http://www.thornsoft.com/

It is not free as VangardLH suggests but it is well worth the money.
I have used it for many years and wouldn't be without it.
It will append as well as many other facilities.

....Alan
--
Alan Edwards, MS MVP Windows - Internet Explorer
http://dts-l.com/index.htm



On Tue, 21 Apr 2009 20:35:10 -0400, in
microsoft.public.windowsxp.general, Jud McCranie
<youknowwhat.mccranie@comcast.net> wrote:

>Many times I want to copy two or three things to the clipboard before
>I paste them. Of course, each time you copy to the clipboard, it
>overwrites the old contents. Is there a way to copy to the clipboard
>and have it add to what is there?