A simple method to draw the circular flow diagram which in PowerPoint will be revealed the repeatable process (or life cycles).

This article shares development experience on solve problems before launch the application to market and a plenty of preparations need to do after launch

There are few ways to enhance the internet security from password leakage. This article introduces one of them

aSearchy allows offline indexing. This article introduces the method on navigating and searching a file in any offline drive conveniently.