Goebel Group, a systems intergrator, has put together a handy matrix that allows you to compare the easily compare the capabilities of several desktop search applications. The document is free and available here.
Desktop Search Tools Featured:
Optimising Digital Marketing Campaigns with Search, Social and Analytics
At SES London (9-11 Feb) you'll get an overview of the latest tools, tips, and tactics in Paid, Owned, Earned, Integrated Media and Business Intelligence to streamline your marketing campaigns in 2015. Register by 31 October to take advantage of Early Bird Rates.