In the process of shifting the product lineup to the Radeon HD 6000 series, AMD rebranded the 5770s to 6770s. So nobody should expect a significant difference. Anyhow Sapphire promises some advantages in the Radeon HD 6770 Flex that HT4U.net is exploring in the review.
Business software left the office and moved into the home long ago. If you've ever lost the password to Word, ZIP or PDF file in misguided attempt to protect data from prying eyes, this guide to Decrypting Document and File Passwords is a life saver. PCSTATS Tips