Business organizations as well as government organizations make use of PDAs in many ways. It is common to find that PDAs are deployed and used in package delivery and supply chain management in warehouses, facilities maintenance and management, medical treatment and record keeping in hospitals and ‘wireless waitress’ applications in restaurants and hospitality venues. It also finds applications in meter reading by utilities, parking enforcement, route accounting, access control and security, and capital asset maintenance. Automatic Identification and Data Capture (AIDC) devices like Radio Frequency Identification (RFID), Bar Code, Smart Card Readers, voice recognition, magnetic stripes, Optical Character Recognition (OCR) and biometrics are finding its way into PDAs. These applications identify objects, collect data about these objects and enter the data automatically.
Initially the PDAs featured simple Personal Manager Applications. These usually included diary, scheduler, appointment calendar, a notebook program, address and phone book, some games, To-do list, Calculator, Organizer, Alarms, and World time. Later simple camera, text readers, editors and game emulation were included. Further such programs as handwriting recognition software, common reference material, Notepad, Drawing application, Finance software, File manager, Voice recorder, Data synchronization and Printer connection were included. With many areas became enabled with Wireless Wide-Area Networks or Wi-Fi, web browsing and Email became possible along with all other things that one can do with the Internet such as online purchase, online banking, e-book downloading and many more. Other software programs such as Word processor, Spell checker, Custom dictionary and Spreadsheet added to its functionality.
The PDA market is expanding rapidly with numerous models in the market offering a variety of features. These include PalmOne M515, Palm TX, Palm Z22, Pharos 535e Traveler, HP iPAQ 111 Classic Handheld, Palm TX Handheld, Palm Tungsten E2 Handheld, and Nokia N810 Portable Internet Tablet. To get further details on what people feel about these models, you could search for Palm TX handheld review on the Internet for Palm TX.
The applications in PDAs and their role in varied activities related to our work and life in general have made PDAs a critical tool to better our efficiency and effectiveness. Convergence of technologies and functions make it possible to carry out and manage activities related to our homes, purchases, finances, education, businesses, and health amongst others.
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