In World Tech Update this week, Apple's iPhone 4S shows up around the world including China's gray market, Sony's Playstation Vita gets a US launch date, RIM restores BlackBerry service, Donald Trump digitally signs an e-book he penned and Fujitsu hosts a research open house.
Note: When you purchase something after clicking links in our articles, we may earn a small commission. Read our affiliate link policy for more details.
Dell Coupon code
Enjoy up to 48% off select gaming monitors at Dell
Eastbay Promo Code
First Responders get 15% off at Eastbay
AT&T Wireless Promo Code
$800 off Samsung Galaxy S21 Ultra 5G
Rosetta Stone Promo Code
$80 off 12-Months of Unlimited Languages
Samsung Promo Code
Samsung Promo Code: Up to 40% off your order
OnePlus Promo Code
Extra $100 off the 8 Pro smartphone with OnePlus promo code