Navigational Tools Now Enabled With GPS
Many Portable Digital Assistants (PDAs) now have been enabled with the Global Positioning System (GPS). This is a global navigation satellite system (GNSS) established and managed by the United States Department of Defense of the United States Air Force 50th Space Wing. GPS can be used freely by any civilians anywhere. Enabling PDAs with GPS receivers will allow it to determine its current location by transmitting precise radio signals to a constellation of 24 to 32 medium earth orbit satellites. GNSS became fully operational in 1995. Its application for navigational purposes has spread globally whether land, air or sea. It is a useful tool for tracking, surveillance, map-making, land surveying, scientific use and commerce. In the late 1990s, the first GPS enabled handsets were launched.
Categories: Computers Tags: Computers, digital, digital gadgets, global positioning system, gps, GPS enabled handsets, internet, pda, personal digital assistant, portable, portable gadgets, technological gadgets, technological innovations, touchscreen technology
From The Digital Diary To Smartphones
Casio launched the first hand held computer in 1983 with its Casio PF-3000. The product was a plain digital diary. Psion of United Kingdom developed the first pocket computer in 1984. Called the Psion Organiser I, it consisted of a flat-file data base, calculator and clock. There was no operating system. These products opened up a new range of hand held computers that came to be called Personal Digital Assistants, palm pilots and palmtops. These products sent waves of excitement amongst consumers. The first to join by launching their own handheld computers were such companies as Apple and Palm Computing. Palm Pilot that became a popular PDA was launched at the end of 1990s. The first mobile phone to be launched with the PDA functionality was in 1996 by Nokia. This PDA, called 9000 Communicator, topped the sales chart globally. Soon smartphones, a new class of phones, made its way into the market with products such as Nokia N-Series, the RIM Blackberry and Apple iPhone.
Categories: Technology Tags: digital, digital gadgets, entertainment, internet, media, music, palmtop computers, pocket computers, portable, portable devices, portable digital assistants, portable digital gadgets, Technology, videos, web transactions
The Multi Headed Device: The PDA
A Personal Digital Assistant (PDA) is a handheld computer. It is also known as a palmtop computer as it has the key functions of a computer. It is the size of the palm which makes it extremely convenient to carry around. It acts as a media player, web browser and mobile phone. Wi-Fi or Wireless Wide-Area Networks enable many PDAs to access the Internet, intranet or extranets.
Categories: Computers Tags: Computers, digital gadgets, hand held computers, internet, media player, personal digital assistants, portable, portable gadgets, Smart phones, technological developments, technological gadgets, Technology, web browser, web transactions
PDAs Touch Almost All Aspect Of Life
The PDA originated in United Kingdom with Psion in 1984. This launched the defining of a new genre in handheld computer. Soon companies such as Palm Computing and Apple joined launching their versions. Palm Pilot became the most well known PDA in the later part of 1990s. Games, word processors, web browsing and graphics were incorporated.
Categories: Computers Tags: Computers, digital, hand held computers, media, music, PDA applications, portable, portable digital assistants, portable gadgets, portable players, technological developments, technological gadgets, Technology, videos
Mini DVD Players
Followers of Hollywood movies and DVDs have to buy a portable DVD player if they can't get enough of movies wherever they go and whatever they are doing. A light equipment such as mini DVD players will give comfort and fun in a plane or in a bus.
Categories: Computers Tags: Computers, dvd player, mini dvd player, portable
