প্রযুক্তি

All contents of this blog are not copywrited. The contents is taken from different Sources.Here I keep those news_that I think is IMPORTANT. All this is my collection. I do not keep them for any commercial pourpose.Just keep in memory. online A Question may arise why I'm collect & keep them here? Because some times some websites stop their activity, or sarver down or low bandwith thats the main reson, so that I get my info when I need.