Archive for the ‘PDAs & Handhelds’ Category
The Evolution of the Palm (pda)
March 19th, 2010 | 
Author: 
Personal Digital Assistants (PDAs) run Palm OS and the Windows Mobile platform. In recent years, they have evolved from PDAs to smartphones that also run both Palm OS and Windows Mobile.
The first generation of personal digital assistants produced by Palm Computing in 1996 were named Pilots. Palm was a division of U.S. Robotics at the time. For two generations, these PDAs were called PalmPilots. Pilot Pen Corporation took Palm to court on trademark issues, so since 1998, they have been called Palm Connected Organizers or just Palms. However, PalmPilot is used to refer to all PDAs just as Kleenex means any kind of facial tissue for most people.
Jeff Hawkins, Donna Dubinsky, and Ed Colligan, founders of Palm Computing, invented the Pilot. They were working on handwriting recognition software, but as they researched and worked on the creation of the software, they came to the conclusion that they should be working on better hardware. Hawkins carried around a piece of wood the size of the handheld device they were envisioning in his pocket for a week. Most people feel that Palm benefitted from attempts by other manufacturers to come up with a handheld computing platform such as those by Go Corporation and Apple Computer.
Pilot 1000 and Pilot 5000, the first ones, had a serial communications port; however, they had no infrared port, backlight, or flash memory. The 1000 had 128kB of RAM; the 5000, 512kB. They ran on a version of Palm OS. Eventually, the original Pilots could be upgraded to 1 MB of internal RAM by means of an upgrade module. The inventors felt that all the Palm PDAs were to be hardware upgradable. What happened was that rather than upgrading capability, external memory slots and firmware-upgradeable flash memory were added after the Palm III series.
PalmPilot Personal and PalmPilot Professional, the next two Palms, did have a backlight but no infrared port or flash memory. The Personal had 512 kB of RAM; the Professional, 1024 kB. Palm OS had also been improved to version 2.
Because of the legal disputes, Palm III and all those that followed didn’t have the word Pilot in their names. An IR port, a backlight, and flash memory were added to the IIIs. Palm OS was upgraded so it could store programs or data in flash memory. Two AAA batteries powered the IIIs. They could also retain enough energy for up to 15 minutes to keep data from being erased when batteries were being replaced.
The founders left Palm and founded Handspring in June of 1998. Hawkins took with him a license for the Palm OS for Handspring. The Handspring Visor was a clone of the Palm handhelds but included a hardware expansion slot.
Palm IIIx had 4 megabytes of memory and an upgraded Palm OS (3.1). Several variations of this Palm were produced. Palm VIII had wireless connections to some Internet services in the U.S. Palm IIIc had a color screen. Palm V had internal rechargeable batteries, and this feature was included on all Palms that came after it.
In 2000, Palm Computing spun off into its own company called Palm Incorporated and later Handspring merged with it.
Palm handhelds continue to advance and today have the ability to become hard drives on computers using USB. They are also merging with smartphones. The Treo 700w combines a Palm handheld with a mobile phone, e-mail, SMS, and instant messaging.
The first generation of personal digital assistants produced by Palm Computing in 1996 were named Pilots. Palm was a division of U.S. Robotics at the time. For two generations, these PDAs were called PalmPilots. Pilot Pen Corporation took Palm to court on trademark issues, so since 1998, they have been called Palm Connected Organizers or just Palms. However, PalmPilot is used to refer to all PDAs just as Kleenex means any kind of facial tissue for most people.
Jeff Hawkins, Donna Dubinsky, and Ed Colligan, founders of Palm Computing, invented the Pilot. They were working on handwriting recognition software, but as they researched and worked on the creation of the software, they came to the conclusion that they should be working on better hardware. Hawkins carried around a piece of wood the size of the handheld device they were envisioning in his pocket for a week. Most people feel that Palm benefitted from attempts by other manufacturers to come up with a handheld computing platform such as those by Go Corporation and Apple Computer.
Pilot 1000 and Pilot 5000, the first ones, had a serial communications port; however, they had no infrared port, backlight, or flash memory. The 1000 had 128kB of RAM; the 5000, 512kB. They ran on a version of Palm OS. Eventually, the original Pilots could be upgraded to 1 MB of internal RAM by means of an upgrade module. The inventors felt that all the Palm PDAs were to be hardware upgradable. What happened was that rather than upgrading capability, external memory slots and firmware-upgradeable flash memory were added after the Palm III series.
PalmPilot Personal and PalmPilot Professional, the next two Palms, did have a backlight but no infrared port or flash memory. The Personal had 512 kB of RAM; the Professional, 1024 kB. Palm OS had also been improved to version 2.
Because of the legal disputes, Palm III and all those that followed didn’t have the word Pilot in their names. An IR port, a backlight, and flash memory were added to the IIIs. Palm OS was upgraded so it could store programs or data in flash memory. Two AAA batteries powered the IIIs. They could also retain enough energy for up to 15 minutes to keep data from being erased when batteries were being replaced.
The founders left Palm and founded Handspring in June of 1998. Hawkins took with him a license for the Palm OS for Handspring. The Handspring Visor was a clone of the Palm handhelds but included a hardware expansion slot.
Palm IIIx had 4 megabytes of memory and an upgraded Palm OS (3.1). Several variations of this Palm were produced. Palm VIII had wireless connections to some Internet services in the U.S. Palm IIIc had a color screen. Palm V had internal rechargeable batteries, and this feature was included on all Palms that came after it.
In 2000, Palm Computing spun off into its own company called Palm Incorporated and later Handspring merged with it.
Palm handhelds continue to advance and today have the ability to become hard drives on computers using USB. They are also merging with smartphones. The Treo 700w combines a Palm handheld with a mobile phone, e-mail, SMS, and instant messaging.
Posted in PDAs & Handhelds | 
Tags: External Memory, Handwriting Recognition Software, Pilot 1000 | 
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Fashion PDA Smart Phones with High Cost Performance from Cellphone-China
Although all kinds of mobile phones sprung up like mushrooms currently, PDA smart phone has its own special charm. Despite facing fierce competition, PDA smart phones are still a good choice.
If users are ready to upgrade to a smart phone, as a China professional cellphone dropshipping wholesaler, no matter which function or cost performance they prefer, cellphone-china will meet their demands perfectly.
Now, follow the writer to have information of PDA smart phones released by cellphone-china.com.
1. Price
No matter what PDA smart phone a person wants to buy, it is sure that the price is an indispensable consideration. Undoubtedly, everyone tends to buy a mobile phone with higher cost performance. All the PDA smart phones from cellphone-china come with a compatible low price. It means customers can buy wholesale mobile phones from cellphone-china.com. Despite very cheap, the quality of the smart phones is very good. They are very durable.
2. Network
Cellphone-china.com provides PDA smart phones with respective network. If a person just use the phone in the local, he can choose a dual band one; if the user has a busy business, especially has multinational business, he can select tri-band or quadband celluar phones. As long as the customers need, cellphone-china.com will provide you quality smart phones with compatible network.
3. Function
Except its own special feature, PDA smart phone also share the latest stylish functions. Like other mobile phones, PDA phones equipped with WiFi, Bluetooth, gps navigation, TV function, handwriting, touch screen etc. It is very useful and practical. Furthermore, some PDA phones support android system and windows system.
4. Design
There is a wide selection of styles for customers selecting, such as slide phones, bar phones, touch screen phones, full screen phones, ultra-thin phones, handwriting phones, etc. moreover, there are various colors provided for choosing. It believes that no matter which design users like, they will find a satisfied one.
Using a PDA smart phone is very interesting, isn’t? Cellphone-china.com also publishes some other China mobile phones. All the mobile phones come with high quality and a low price. As a wholesale drop shipper, cellphone-china.com sincerely welcome customers wholesale mobile phones from here to start business. Cellphone-china.com is pleased to be consumers’ reliable long-term partner.
If users are ready to upgrade to a smart phone, as a China professional cellphone dropshipping wholesaler, no matter which function or cost performance they prefer, cellphone-china will meet their demands perfectly.
Now, follow the writer to have information of PDA smart phones released by cellphone-china.com.
1. Price
No matter what PDA smart phone a person wants to buy, it is sure that the price is an indispensable consideration. Undoubtedly, everyone tends to buy a mobile phone with higher cost performance. All the PDA smart phones from cellphone-china come with a compatible low price. It means customers can buy wholesale mobile phones from cellphone-china.com. Despite very cheap, the quality of the smart phones is very good. They are very durable.
2. Network
Cellphone-china.com provides PDA smart phones with respective network. If a person just use the phone in the local, he can choose a dual band one; if the user has a busy business, especially has multinational business, he can select tri-band or quadband celluar phones. As long as the customers need, cellphone-china.com will provide you quality smart phones with compatible network.
3. Function
Except its own special feature, PDA smart phone also share the latest stylish functions. Like other mobile phones, PDA phones equipped with WiFi, Bluetooth, gps navigation, TV function, handwriting, touch screen etc. It is very useful and practical. Furthermore, some PDA phones support android system and windows system.
4. Design
There is a wide selection of styles for customers selecting, such as slide phones, bar phones, touch screen phones, full screen phones, ultra-thin phones, handwriting phones, etc. moreover, there are various colors provided for choosing. It believes that no matter which design users like, they will find a satisfied one.
Using a PDA smart phone is very interesting, isn’t? Cellphone-china.com also publishes some other China mobile phones. All the mobile phones come with high quality and a low price. As a wholesale drop shipper, cellphone-china.com sincerely welcome customers wholesale mobile phones from here to start business. Cellphone-china.com is pleased to be consumers’ reliable long-term partner.
Pda Phones : Arm yourself With This Modern Communication Weapon
Revolution in communication technology made mobile phone a gadget to be held in everybody’s hand. And now when mobile phones are no more a bizarre, phones equipped with PDA (Personal Digital Assistant) facility have become hot gadget of the day. Contrary to earlier when calling was the main purpose of holding a mobile phone in pocket, now it has become a more sophisticated communication tool to be used not only in talking to other persons. Now mobile phones have taken a form of PDA phones allowing us to perform plenteous functions easing our daily life.
Phones equipped with PDA functionality have abundant of features enabling us to use it much alike our personal computer. In fact, such kind of phones are innovative step of communication technology which have been strengthening since the birth of telephone. PDA phones combine the features of both a PDA and a mobile phone. For business executives, this communication gadget appears to be their best weapon to carry always in their pocket. The reason of it is palpable – it is not always possible to be close to your laptop and office desktop. And this phone acting as your pocket PC keeps you at freedom to avail many of computer tasks like MS Office, Internet, etc.
Besides, it does have all functions what your smart phone have. Features like video camera, video recorder, voice recorder, picture and video editor, etc. make you enjoy your mobility at its best. You can download audio as well as video songs of your choice, and can hear all your favourite music tracks. More to add, you can even download several of free software which are available free and enhance the joy of having PDA phones. Software like PDA gaming and PDA Bible can be downloaded at no cost from several of websites. Thus, owning a PDA equipped mobile phone can be entertaining as well quite useful. Buying it may take you some consideration, as flood of manufactures have lined up with many brands. It is better that you do some online research, and then come up with your decision to buy one.
Phones equipped with PDA functionality have abundant of features enabling us to use it much alike our personal computer. In fact, such kind of phones are innovative step of communication technology which have been strengthening since the birth of telephone. PDA phones combine the features of both a PDA and a mobile phone. For business executives, this communication gadget appears to be their best weapon to carry always in their pocket. The reason of it is palpable – it is not always possible to be close to your laptop and office desktop. And this phone acting as your pocket PC keeps you at freedom to avail many of computer tasks like MS Office, Internet, etc.
Besides, it does have all functions what your smart phone have. Features like video camera, video recorder, voice recorder, picture and video editor, etc. make you enjoy your mobility at its best. You can download audio as well as video songs of your choice, and can hear all your favourite music tracks. More to add, you can even download several of free software which are available free and enhance the joy of having PDA phones. Software like PDA gaming and PDA Bible can be downloaded at no cost from several of websites. Thus, owning a PDA equipped mobile phone can be entertaining as well quite useful. Buying it may take you some consideration, as flood of manufactures have lined up with many brands. It is better that you do some online research, and then come up with your decision to buy one.
Handheld WAT-2 ADSL Tester with Real Time Display
Toronto, Canada – GAO Tek Inc. (www.GAOTek.com) recommends its handheld WAT-2 ADSL tester which can display upstream and downstream bit rates in real-time. The portable ADSL tester is intended to test whether ADSL service can be properly transmitted from the central office to subscribers. It automatically detects the line encoding scheme including T1 413 issue2,G.DMT and G.Lite.This tester is ideally suited for the installation, maintenance and troubleshooting of ADSL networks.It can also act as an ADSL MODEM.
GAO Tek Inc’s handheld WAT-2 ADSL tester is compatible with ADSL, ADSL2, ADSL2+ and READSL and measures line parameters such as bit rate, interleaved bit rate,relative capacity and attenuation.The tester ensures a successful delivery of ADSL services anywhere along the local loop.It offers a RJ-11 ADSL line connector and a RJ-Ethernet connector and is equipped with a high definition backlit LCD screen.This ADSL tester features a small size,simple operation, automatic power off for energy saving. It also has rechargeable batteries and smart fast charger circuit.The tester is equipped with an attached cable clamp which can be conveniently connected to the twisted pair.
Visit http://www.GAOTek.com for more information or to purchase this product online.
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas
sales@gaotek.com
About GAO Tek Inc.
GAO Tek Inc. (www.GAOTek.com) is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments, embedded development tools and other electronic products that serve the needs of electronic professionals internationally.
Toronto, Canada – GAO Tek Inc. (www.GAOTek.com) recommends its handheld WAT-2 ADSL tester which can display upstream and downstream bit rates in real-time. The portable ADSL tester is intended to test whether ADSL service can be properly transmitted from the central office to subscribers. It automatically detects the line encoding scheme including T1 413 issue2,G.DMT and G.Lite.This tester is ideally suited for the installation, maintenance and troubleshooting of ADSL networks.It can also act as an ADSL MODEM.
GAO Tek Inc’s handheld WAT-2 ADSL tester is compatible with ADSL, ADSL2, ADSL2+ and READSL and measures line parameters such as bit rate, interleaved bit rate,relative capacity and attenuation.The tester ensures a successful delivery of ADSL services anywhere along the local loop.It offers a RJ-11 ADSL line connector and a RJ-Ethernet connector and is equipped with a high definition backlit LCD screen.This ADSL tester features a small size,simple operation, automatic power off for energy saving. It also has rechargeable batteries and smart fast charger circuit.The tester is equipped with an attached cable clamp which can be conveniently connected to the twisted pair.
Visit http://www.GAOTek.com for more information or to purchase this product online.
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas
sales@gaotek.com
About GAO Tek Inc.
GAO Tek Inc. (www.GAOTek.com) is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments, embedded development tools and other electronic products that serve the needs of electronic professionals internationally.
Pda Phones- the Latest Buzz of the Market
The PDA phones are the latest technological devices that have created buzz in the market. People nowadays consider this gadget as the most appropriate piece of personal accessory. These phones are very user friendly and convenient to use. These gadgets come to the users at affordable prices and also loaded with high end features. PDA phones are popularly known as the personal digital assistant. This amazing gadget would enable you to store tons of your personal and official files. The users can store their important files, graphics in this tiny portable gadget. Various companies have ventured on this arena of providing advanced personal digital assistants to meet the demands of the users.
There are various advantages of owning the PDA phones. These devices would enable you to flaunt your style. These gadgets come to the users with sufficient storage capacity. However the users can further add more memory to satisfy his or her needs. The PDA gadgets come to fulfill all your official, entertainment, and personal requirements. It is a multi functional device that comes to offer all the convenience that a user desires to have.
This tiny gadget would enable its users to talk up to 250 minutes continuously. But the user can carry the spare chargers to talk with their beloved ones at ease. Features such as phone book and internet options would keep you enthralled throughout the day. With this gadget the user need not have to worry about the connectivity features. It would permit you to check your email and essential documents.
These tiny gadgets are like personal mini computers that come to the users with high tech features. There are also certain PDA gadgets that come with Windows Media player options to provide the users perfect and enthralling musical experience. The users would now be free to perform all their official works and enjoy their favorite music tracks at ease.
There are various advantages of owning the PDA phones. These devices would enable you to flaunt your style. These gadgets come to the users with sufficient storage capacity. However the users can further add more memory to satisfy his or her needs. The PDA gadgets come to fulfill all your official, entertainment, and personal requirements. It is a multi functional device that comes to offer all the convenience that a user desires to have.
This tiny gadget would enable its users to talk up to 250 minutes continuously. But the user can carry the spare chargers to talk with their beloved ones at ease. Features such as phone book and internet options would keep you enthralled throughout the day. With this gadget the user need not have to worry about the connectivity features. It would permit you to check your email and essential documents.
These tiny gadgets are like personal mini computers that come to the users with high tech features. There are also certain PDA gadgets that come with Windows Media player options to provide the users perfect and enthralling musical experience. The users would now be free to perform all their official works and enjoy their favorite music tracks at ease.
Posted in PDAs & Handhelds |
Tags: Connectivity Features, Personal Accessory, Windows Media Player |
No Comments »
