Don't worry, I don't think you will hit the limit if you are using your own words. It was slow when I imported at 500K words into it. I will gladly pay for IntelliComplete if they will solve an annoying bug I encountered.

AllChars and Type Pilots are macro expanders, not quite the same as a dictionary word expander. :(

ExplorerXP looks promising but not quite a replacement for explorer yet for me.

A good alternative is xplorer2.

Hi

I just to check if you guys know any word auto completer like IntelliComplete

 http://www.flashpeak.com/icomp/

I like it a lot but there are a bug with it, and the authors don't seems to be developing it anymore. So I'm looking for alternatives.

The closet I know is AutoTyping and LetMeType but it doesn't work as well as it.

http://www.wamasoft.com/autotyping/
http://www.clasohm.com/lmt/en/