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  • 1. PDA(Personal Digital Assistant)
  • 2. A PDA ( Personal Digital Assistant) is basically a small computer that can be used for administrativeapplications, communication and collaboration, and teaching andlearning applications. A PDA mayalso be referred to as a handheld device, a Palm, or a Pocket PC.
  • 3.  The first PDA was released in 1986 by Psion, the Organizer II. It also had a full keyboard. The term PDA was first used on January 7, 1992 by Apple Computer CEO John Sculley at the Consumer Electronics Show in Las Vegas, Nevada. In 1996, Nokia introduced the first mobile phone with full PDA
  • 4.  Businesses and Enterprises Medical use Educational use Sporting use Automobile navigation
  • 5. PDAs help businesses to trackand store details and in supply chain management in warehouses and package delivery.
  • 6. PDA enhances the communicationbetween patients and doctors. With PDA, doctors can easily trackpatient data and history. This helps in easy and fast diagnosis of any ailments. Patients, on the otherhand, can use PDAs to record their symptoms, which helps doctors to provide treatment immediately
  • 7. With PDAs students can digitally note down points, which can be reviewedimmediately using the built in dictionary and spell checker.
  • 8. PDAs are very useful incross-country competitionsbe it road rally, bike rally, or trekking. It serves as the third eye as it helps tonavigate in unknown places and locations.
  • 9. Many PDAs are used in car kits and are fitted with differential GlobalPositioning System (GPS) receivers to provide real time automobile navigation. PDAs are increasinglybeing fitted as standard on new cars. Many systems can also display traffic conditions and dynamic routing .
  • 10.  Microprocessors Operating System Memory Batteries Input Device
  • 11. Like standard desktop and laptop computers, PDAs are powered by microprocessors. Themicroprocessor is the brainof the PDA and coordinates all of the PDAs functions according to programmed instructions.
  • 12. The operating system is a program which act as an interface between the user and the hardware.
  • 13. A PDA doesnt have a hard drive. It stores basic programs (address book, calendar, memo pad and operating system) in a read-only memory (ROM) chip, which remains intact even when the machine shutsdown. The data and any programs that are added later are stored in the devices RAM.
  • 14. PDAs are powered by batteries. Some models usealkaline (AAA) batteries, while others use rechargeable batteries. The battery lifedepends on what kind of PDA one has and what it is used for.
  • 15. Hand-held computers typically use a miniature keyboard in combination with a touchscreen. Palm-sized computersuse a stylus and touch screen exclusively in combinationwith a handwriting recognition program.
  • 16.  The uses of PDA has visibly increased. It is the PDA’s ability to enable work in different environment and different purpose. The wireless connectivity of the next generation of PDA using Wi-Fi and Bluetooth supports the extension and direction of future application.
  • 17.  Motherboard Communication Hardware Organizational Tools Telephone Service Multimedia Players Web Browser
  • 18. It allows all other components ofthe PDA to communicate with one another and regulates any usercommands that tell the PDA what to do. The motherboard contains the processor and other components necessary for the PDA to function properly.
  • 19. Communications hardware for wireless Internet and Bluetooth technology is increasingly common inmodern PDAs. Most PDAmanufacturers also makeantennas and modems for such communications.
  • 20. Personal digital assistants were first created as a means of organizing contact information, scheduling meetings and keeping track of work and daily schedules. PDAs offer a variety of organizational tools. Theycontain calendars that can be updated by users to remind them of upcoming meetings, appointments and events.
  • 21. Personal digital assistants haveevolved to include other servicessuch as telephone service. Most people have a combined phone and PDA, also known as a Smartphone. These devicesallow users to place calls, receive voicemail and send text messages.
  • 22. Most PDAs now come equipped withmultimedia players that allow users to view videos, pictures andlisten to their favourite music.
  • 23. PDAs come with a pre- installed Web browser that will let you checkemail and surf the Web. Because of this, most PDAs require you tosign up for a data plan.
  • 24.  Computers are the guides to the Information Age. Over the years, they have assumed the role as administrators of data PDAs are the solution to this vision of ubiquitous computing These devices represent a new step in computer technology. PDAs are no different. But, eventually, they will fulfill their original purpose of being "all-knowing" and "all-doing" devices.
  • 25. Presented By: -Ankush Sharma Abhishek Rishab Nishant Dev
  • 26. 28Thursday, September 13, 2012

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