MSN Technical review of their beta search is now closed, MSN is testing their bot and their search product for a long time, They recently gave a glimpse of their new index which will be going live soon, Many search engine optimization experts were seriously analysing their sites and their client sites on how well they were performing in the new MSN beta search, MSN search as we all know is the third most important search engine only next to google search engine and yahoo search engine, People have noticed considerable amount of search engine traffic from MSN alone, MSN search has attracted people who specifically target product search and MSN is known to send well targeted visitors to a site, Unfortunately testing is closed, Now we just have to wait till they bring their search product live, We hope to see it pretty soon,
Following message is displayed on the techreview search page,

“Thank you very much to all of those that tried our service and sent us feedback. We will make improvements based on the suggestions we received. Once we are ready, we will release another preview of our new algorithmic search engine.
On a related note, we have a site that has previews and betas of upcoming MSN technologies: The MSN Sandbox. Visit the MSN Sandbox and try out our new MSN product ideas.
Thanks,MSN Search Team”

I checked some of my client sites in MSN search, Some of my clients are performing extremely well in the new MSN search engine, I just love to see the search engine bring their index online,