Video calls are redefining the way we communicate. A tap is all it takes. You can make video calls on several messenger apps, but each has its pros and cons. We tell you which app to use for seamless and uninterrupted video chats with your loved ones. PCs are trying to make a comeback. Although the tech fraternity has signaled the end of the PC era, there is still hope. New announcements from Microsoft and Apple have shaken up the PC market. 更多
