How to use Drupal 7 Pressflow

Pressflow 7 is drupal distribution that will make your site amazingly fast. I started using Pressflow when it was first released in 2009. Pressflow is being used by some of the largest drupal sites in the world including data.gov.uk, wikimedia foundation, worldbank and a lot more. “Pressflow addresses a long-standing problem: High-traffic sites use stable…