Complain to your ISP for poor quality of service is not an easy thing to do and event more difficult to "win". Almost always going to be as guilty by equipment installed, especially the WiFi router. In this paper, several methods that may be useful to be able to make better claims to your ISP. - Quentin Sherman Xue - CEO.

ISO 8583 is a "must-understand" item to handle card-oriented transaction system. Good understanding of ISO 8583 will help you to achieve the project's goal easily. In this article, the basic concept about ISO8583 and some details are mentioned and I wish that is helpful to you.

On the other hand, to deal with daily activities associated with ISO 8583, like debugging, analysis of specific ISO 8583 transactions, a set of basic tools will help you to save your time. Some of them can save you up to 15 or 20 minutes per each. For example our ISO 8583 Message Dumper.

By Quentin Sherman Xue - CEO

As IT people, surely we have heard these words from the mouth of the architects. We all know that the architecture type "Loosely" is better than "Tightly. How do you know if the architecture being used is" Tightly "or" Loosely "?

By Quentin Sherman Xue. CEO CHILE-OFFSHORE. 

This article comes as a suggestion for one of my clients, a midium/large company,  where there is more of a DBA. How to organize your DBA to make their work better for your business? Here is one of the ways suggested, aimed at improving the quality of development.