 announced in late February 2013 that it was banning the practice of telecommuting because it discovered its remote employees were not logging into the corporate VPN often enough.Research has indicated that permitting employees to utilize computer resources for personal use actually increases productivity.A study by the National University of Singapore entitled "Impact of Cyberloafing on Psychological Engagement" concluded that using the internet for personal use served the same purpose as a coffee break and helped workers concentrate and stay engaged.