The N90 is a mobile messaging and Internet powerhouse. With support for the MMS (multimedia messaging service), the phone can send picture, video and text messages, and when coupled with the phone's powerful camera, MMS opens up great opportunities for robust messaging. Instant messaging is also supported, and the phone ships with a built-in email client that supports POP3, IMAP, and SMTP protocols. And because the N90 is a Symbian smartphone, it supports opening and editing of those important attachments -- documents, spreadsheets, PDFs, and more. Getting on the Internet is easy with the N90. It supports the GPRS data protocol, as well as the high-speed EDGE wireless data service. When used with your carrier data plan and the phone's USB or Bluetooth data capability, the phone can be used as a wireless modem for laptops and PDAs. The phone is bundled with the convenient and highly compatible Opera browser for mobile Web browsing of full HTML pages. In fact, Opera supports WAP 2.0, xHTML, frames, JavaScript 1.5, and even file uploads. Meanwhile, T9 text entry, a technology that makes it easier for people to enter words and text on handsets, is built into the unit -- a plus for mobile email and text messaging users. The N90 supports PC synchronization via USB or Bluetooth, which means you can manage and synchronize contacts, calendar and other data with your PC. nokia's PC Suite application makes this process a breeze. You can also use Bluetooth to connect a wireless keyboard for efficient text entry. A number of handy software tools are bundled with the N90 including a voice memo recorder, a calculator, a calendar, a to-do list, and an alarm clock. On top of all that, a wide range of applications are available for Symbian devices like the N90.