Turn your Kontakt factory instruments into legato instruments!
Kontakt full version owners: Turn your Kontakt factory instruments into legato instruments with a couple quick, easy steps! Demonstration at 2:18
jasonwatsoncomposer.com
edit: Reuben Cornell shared a great link in the comments below to another tutorial that gets into more detail on some custom scripts available. Great stuff! You can download those scripts here: http://nilsliberg.se/ksp/scripts/sips...
and be sure to check out Reuben Cornell's videos while you're at it. His SampleCast series always has great deals on software!