英语听力精选进阶版 17074（在线收听）

In Business: Blank Screens 09 Apr 15

Thu, 9 Apr 15

The Information Technology department used to be a mysterious backroom operation, but has become the vital component of a successful company. With relentless technical developments businesses are facing a constant risk of their computer systems being past their sell by date. Peter Day explores how companies are wrestling with the increasing demands of keeping their I.T fit for purpose.