Computer System require hardware and software on the market to implement, and acquisition of them require procurement. Different from buying a personal product in a retail store that involve only simple pay and get, there are rules and operational procedures to follow for a company and government department.

In addition to many approvals to seek to make the final purchase, there is even an Agreement on Government Procurement of the World Trade Organization for public organization.

The purpose of this book is to list out the common IT procurement practice, including procedure and task to do, so as to help staff to understand the whole process better and make proper preparation on it.