The MacBook 12in m7 (formerly known as the MacBook Air) is a subnotebook / netbook-class personal computer designed and manufactured by Apple Inc. It was announced on September 13, 2011, at a press conference in Cupertino, California, alongside the iPhone 4S and iPad 2. The MacBook 12in m7was later updated to include Intel's Core i5 processor, faster graphics and flash storage. On October 16,...

We all know that there are instances where people wish to erase the message that they have sent someone on Facebook messenger as you might have sent a message or picture that you regret in the next second. Now, it is possible to do the same if the person has not read the message as you can use the unsent feature of Facebook messenger to do the same but, if you are on the receiving end then,...