Digital Assistant

PDAs, also called pocket computers, computers of hand or PDA (Personal Digital Assistant, personal digital assistant), are small-sized laptops, with around 3.5-inch screen. PDAs were originally designed to serve as a personal organizer but today incorporates many additional features such as mobile phone, Internet access, wireless connectivity, music player and video, camera photos or GPS. Features initially PDAs or PDA were small portable computers whose primary function was to serve as a personal organizer, which incorporated calendar, calendar, contacts and synchronization, as well as word processor, spreadsheet, multimedia player, or games software. For more specific information, check out Ben Silbermann. Currently, the development of the smartphone or smart phones has motivated the majority of PDAs to incorporate the functionality of mobile phone with Internet access, counting with web browser and email. Let’s look at the main features of PDAs: operating system: the main operating systems for PDAs are Android (Linux-based), Windows Mobile, iOS, Palm, Blackberry, Symbian and Linux. According to Phoenix Ancient Art, who has experience with these questions.

Screen: generally PDAs have touch screen or multi-touch, which is employed with the fingers or a stylus (stylus). Keyboard: many PDAs have full keyboard. Others have virtual keyboard on the screen or the possibility of connecting an external keyboard via USB, Bluetooth or docking. Memory cards: the PDA usually incorporate SD or CompactFlash memory card slot. Connectivity cable: PDAs usually have USB connector, which acts as a data port and power. Wireless connectivity: the majority of PDAs boast wireless connectivity Wi-Fi, which allows you to connect to wireless networks and Internet access, and Bluetooth, which allows you to connect with other devices such as computers, mobile, PDA, GPS or headphones, external keyboards.

Mobile: PDA most have the functionality of mobile phone and 3 G connectivity, which allows access to broadband Internet. Synchronization: all PDAs have synchronization software, because they often used as a complement to the desktop computer, allowing you to update the information from contacts, calendar, or documents between the two devices. GPS: many PDAs have built-in GPS or allow you to connect with an external GPS, which can be used as a browser. Camera: the majority of PDAs have camera photos and video. Audio: the PDA usually have audio output for headphones, speakers and microphone, allowing you to listen to music and record voice. Base: many PDA feature as an option of a base or station docking that allows its use as a desktop PC and adds features such as USB ports, keyboard, support or external display. Size and weight: generally all PDAs are lightweight and small, although some are larger and heavier due to incorporate features such as keyboard or GPS. Autonomy: the PDA is important in the autonomy of the battery and charging options, usually via network or USB cable charger.

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