Warning: When you downloading game When you download games for PC, it happens to be massive amount of data because of highly developed graphics and gaming performances. I have recently downloaded Dark Soul 3 for my PC and enjoyed a lot. However when you download games, though there are texts on downloading tab saying "will be finished in XXX hours" or "done in XXX minutes" above the square green bar moving from left to right slightly while it's been working, it doesn't happen to finish download right away after the right top of green bar reaches the right side of the tab, mostly not. You need to wait for a few seconds in minimum and it can be a few minutes in maximum. Why does it happen? I cannot infer all the software engineers though, but they can actually set timers above the green bar a little earlier than the actual timer to calculate the amount of time needed to finish downloading. there might have been programs you have downloaded before which said "downloading 60 %", but turned out that actual amount of download is 50%. Why do they do this? One of the reasons is that there is a threat that customers hit delete button to quit downloading if it takes too much long time. To avoid that action, they can set timer a little earlier so that when it finishes, you will be like "ok it's coming it's coming, finally I can play!!", being excited and wait for a while without being less annoyed. While you are waiting, the actual downloading timer hits to 100% and immediately close the program. Don't you think it makes us feel stupid???