From there, credit card use only grew. According to ABC News, today more than 75% of Americans own at least one credit card, and in 2012, there were a total of 26.2 billion credit card transactions in the US alone.
Itâs not a hard and fast rule but the fact is that most Chromebooks are not designed to be user upgradeable in the way that traditional Windows laptops and Macbooks have often been. In fact, the more recent your Chromebook is the less likely it is you will be able to upgrade internal components yourself.
The 15-inch MacBook Pro with Retina display comes standard with a 2.2GHz quad-core Intel Core i7 with Turbo Boost up to 3.4GHz. This can be upgraded to 2.5GHz quad-core Intel Core i7 with Turbo Boost up to 3.7GHz for an extra $100 or to a 2.8GHz quad-core Intel Core i7 with Turbo Boost up to 4.0GHz for an extra $300.