Samsung announced a phone that can simultaneously work with two SIM cards called Samsung DuoS (D880). Both cards can be simultaneously used for and challenges to send text messages. The user at any time can choose which of the SIM cards used for data transmission, receiving and sending e-mail and multimedia messaging.

This translates into automatic configuration of such services as WAP, MMS and E-mail for two carriers without requiring any additional actions from the user. In addition, DuoS’ owners can set different ringtones for each of the SIM cards and know exactly which phone number they are respond to.

From wireless speakers to other accessories like printers and scanners, we have almost everything wireless now. Gone are the days of extensive wires around your desktop computer. This is just like the advent of modern cell phone, that has replaced the conventional cameras. Even the tv has been replaced by new inventions.