If you're using VFP mtdlls in something like a web app, you will see the benefits in increased throughput. check out a discussion on this at www.activevfp.com/dev/dna08.htm towards the bottom of the article...
>Can Visual Foxpro benefit from multiple-processor machines? I'm sure these machines are overall faster, but can Foxpro directly utilize the additional hardware? We're considering purchasing one for a server. TIA!