has anyone here heard of or used smarteam? developed by IBM claimed to have the same capability as intralink and much more as in viewing files from other solid modeling packages. i've never used intralink before, but the company is pushing us to improve on project colaboration. i'd like know how well this software handle proe files compared to the one offered by ptc. i've gone through some of the threads on intralink, pretty same things the sales person was telling us what this thing can do. any comments or comparisons about these softwares available??