Cell phones have become an indispensable communication tools these days and subscribers are willing to pay any amount to get 24 hours connectivity and good service. They are often lured into signing subscriber plans by different carriers who seemingly offer competitive rates and at first glance the phone deals look very promising.

Unaware consumers are charged [...]

When pictures are taken using the cctv cameras, normally they are recorded in digital forms. Such recordings are stored in the hard disks of your computer in lieu of recorders of video cassettes.
One of the methods used to expand the storage capabilities of digital recording is compressing the data.  Different vendors however use different methods [...]