This week news broke of the Dell acquisition of corporate software, storage and security giant EMC for $67 billion. The deal is by far the most valuable tech takeover in history, easily outstripping HP’s purchase of Compaq for $25 billion back in 2001 and Facebook’s acquisition of Whatsapp for $19 billion just last year.

We’ve put together an infographic to show the 12 biggest recent tech deals at a glance;

Biggest Tech Deals All Time Infographic