Interesting, I have MenuMeters running and have the Used/Free RAM readings showing in the menu bar. I launched DINMM and launched my email app and MenuMeters says I have 589MB free but DINMM says I have 419MB free. Which one is right? Coj "Zane H. Healy" <healyzh at aracnet.com> At 5:55 PM -0700 5/3/05, Randy B. Singer wrote: >Check out this neat free (donation requested) utility: > >Do I Need More Memory? >http://www.hillmanminx.net/dinmm/index.html > >DINMM reports when pageouts are happening, and how often, and suggests to >you whether you need more memory. DINMM uses a clever way of estimating >your total memory requirement ie. the total memory that would be required >to avoid pageouts for the typical set of applications that you use. Sweet! I wrote most of this in Perl yesterday, but hadn't gotten it quite finished. I just tried this with a mostly loaded system and starting up the additional apps I normally have running. I'll have to see about shutting down tonight and seeing how much it says I need. In fact I'll have to try it under a couple of load types. With just the basic test I tried this morning it's obvious I need more than 512MB (which I already knew). Zane