Sharp is a company that gained mass recognition during the 1983-2000 period where it was the shirt sponsor for Manchester United football club. A great part of this publicity is merely recognition due to advertisement but another part is also that Manchester United had perhaps their golden era during this period and were very successful. Sharp is a Japanese company that operates in the electronics industry. Among its consumer products are LCDs,home appliances and communication equipment. On a side note, Sharp is one of the top 20 semiconductor manufacturers of the world (as forecasted for 2007 by iSuppli Corporation). The Sharp Zaurus is the name of Sharp's lineup of PDAs. The Sharp Zaurus was one of the first PDAs to be made available in Asia and while it has been immensely popular in Japan since its release in 1993, it is not as popular elsewhere. This is mainly because the earlier Zaurus PDAs used proprietary Sharp OS which had Japanese UI thus restricting its usage elsewhere. On the other hand, Sharp later started selling Zaurus PDAs elsewhere with open source Linux distributions as well as OpenBSD. However, most of these distributions allow proprietary Sharp software to run on them. Accessories for the following laptop manufacturers are available at PDA Accessories: Acer, Averatec, BenQ, Canon, Dell, Fujitsu, Gateway, Hitachi, HP, MacBooks by Apple, JVC, Mitsubishi, NEC, Nikon, Sony, Toshiba, Trigem, Viewsonic, WinBook, etc.

Blackberry is a product of Research In Motion (RIMM). The Blackberry is popular for its ability to send and receive e-mail on the go, hence by specialising on a particular feature the Blackberry has carved out a niche for itself in the market (about 8 million subscribers) even though many other PDA devices now offer the same service. In fact some PDAs by SonyEricsson, Motorola, HTC and Nokia use the same e-mail client. Some of the more popular versions of the Blackberry are: Rimm Blackberry 6280, Rimm Blackberry 957, Rimm Blackberry 850, Rimm Blackberry 7730, Rimm Blackberry, Rimm Blackberry 7750, Rimm Blackberry 5810, Rimm Blackberry 6230, Rimm Blackberry 6750, Rimm Blackberry 7280, Rimm Blackberry 7210, Rimm Blackberry 6210, Rimm Blackberry 857, Rimm Blackberry 950, Rimm Blackberry 7510, Rimm Blackberry 6710 and Rimm Blackberry 6510. The following types of products are available at PDAaccessories: Bluetooth, Package, Leather Cases, Carrying Case, Chargers and Synchronizers, Stylus, Data Storage, Battery, Screen Protectors, Screen Cleaning Kits, Hands Free, Keyboards, Kits, Gaming Console Accessories, Booster Sticker, Antenna and Amplifiers, Gadgets, Cameras, Laptop Chargers, Laptop Keyboards, Wireless Cards, GPS Batteries and GPS Mounts.

QTek is a brand name under which HTC (High Tech Computer Corporation) operates. HTC was the fastest growing tech company in 2005 in BusinessWeek's Info Tech 100 and not only does it provide operator-branded products (O2, T-Mobile, Verizon, etc) but also owns Dopod as a subsidiary company. It has recently also developed its first UMPC (Ultra Mobile Personal Computer), the HTC Shift. Other PDAs among QTeks's extensive list of products include the Qtek 1010, Qtek 2020/2020i and the Qtek 9090. Accessories for the following laptop manufacturers are available at PDA Accessories: Acer, Averatec, BenQ, Canon, Dell, Fujitsu, Gateway, Hitachi, HP, MacBooks by Apple, JVC, Mitsubishi, NEC, Nikon, Sony, Toshiba, Trigem, Viewsonic, WinBook, etc.

Palm or rather PalmOne to be precise was originally a division of US Robotics and later became a wholly independent PDA manufacturing company. It used to be that all Palm devices ran on the Palm OS however as of the Palm Treo 700W. Furthermore the market for PDAs is being contested more and more as many phone manufacturers are now making multi-function smartphones which combine the functions of a PDA with a cell phone so that it is expected that soon PDA-only devices will no longer be available. The full list of Palm devices would be fairly lengthy however the following devices are some of their more successful ones: The PalmOne Centro, the Palm Treo series - PalmOne Treo 600, PalmOne Treo 650, PalmOne Treo 680, PalmOne Treo (TM) 680, PalmOne Treo 700p, PalmOne Treo 700W, PalmOne Treo 700WX, PalmOne Treo 750, PalmOne Treo (TM) 750 and the PalmOne Treo 755p, the Palm series - PalmOne II, PalmOne III, PalmOne V, PalmOne VII which was replaced by the m series - PalmOne m100, PalmOne m105, PalmOne m125, PalmOne m130, PalmOne m500 and PalmOne m505, the Tungsten series - PalmOne Tungsten C, PalmOne Tungsten E, PalmOne Tungsten E2, PalmOne Tungsten T, PalmOne Tungsten T2, PalmOne Tungsten T3, PalmOne Tungsten T5, PalmOne Tungsten TX and PalmOne Tungsten W, the PalmOne i705, the PalmOne LifeDrive, the PalmOne VX, the PalmOne Z22 and the Zire series - PalmOne Zire, PalmOne Zire 71 and PalmOne Zire 72. Accessories for the following brands are available at PDA Accessories: Apple / Ipod, Audiovox, Casio, Dell, Handspring, i-mate, MDA, Kyocera, Microsoft, Motorola, Nintendo, O2, Orange SPV, Palm, Qtek, Blackberry, Samsung, Sharp, Siemens, Sony, T-Mobile and Toshiba.

Orange SPV was a type of smart of phone made by High Tech Computers (HTC) for the telecommunication company Orange SA and particularly for its mobile operator division. SPV stands for Sounds, Pictures and Videos so if you were expecting something complicated we are terribly sorry to disappoint you. Like many cell-phones, smart-phones and PDAs, the SPV line largely uses Texas Instruments processors (with the exception of a one that uses a Samsung processor). The SPV line continues even to this day and its latest manifestation was the SPV E650 smart phone. The SPV line has also standardized the Microsoft Windows Mobile OS ever since the launch of the original SPV which operated on the Microsoft Smartphone 2002 OS. Amongst the many smartphones released by Orange SPV are the Orange SPV M1000 and Orange SPV M2000 which seem to hold a special place in many people's memories as they were amongst the first Windows powered smartphones and thus carried mobile versions of Outlook, Internet Explorer, Media Player in addition to calendar, task and contact which meant it was particularly useful for business users who could keep in touch with their work while on the go. The following types of products are available at PDAaccessories: Bluetooth, Package, Leather Cases, Carrying Case, Chargers and Synchronizers, Stylus, Data Storage, Battery, Screen Protectors, Screen Cleaning Kits, Hands Free, Keyboards, Kits, Gaming Console Accessories, Booster Sticker, Antenna and Amplifiers, Gadgets, Cameras, Laptop Chargers, Laptop Keyboards, Wireless Cards, GPS Batteries and GPS Mounts.