Samsung introduced the Mobile WiMAX USB Dongle SPH-H1200, a device that easily enables PCs to connect to WiMAX or 3G. The device measures 9.6 x 4.6 x 1.5cm - not much smaller than a mobile phone, in fact. Samsung said it will ship with connection manager, SMS and phonebook software. Samsung also showed off the H1100 PCMCIA add-in card for laptops, an alternative for Mobile WiMAX connectivity. The South Korean giant said it expects WiMAX to become a key component of on-the-go broadband internet connectivity as we near 2010 and move beyond it.