Windows CE (commonly known as the lizard) is Microsoft's consumer electronics equipment operating system OS in general. It is a preemptive multi-tasking and have strong communication capabilities embedded operating system, Microsoft specifically for information appliances, mobile applications, consumer electronics, embedded applications and other non-PC areas and well-designed strategic operating system products.  
Cellular Phone Jammer
  is a good piece of equipment to prevent noise.

Smartphone is Microsoft's next-generation mobile operating system development platform, the intelligent telephony solution for mobile users with voice, data and multimedia capabilities with Microsoft's back-end servers and services combined, can become a mobile business people and companies small mobile phone users use mobile services and Internet access to achieve the main platform. Another with its Pocket PC Phone Edition operating system is different to Windows Powered Smartphone operating system for smart phones, no stylus and touch screen, full keyboard instead of a digital, single-handed operation reflects the concept. Do not support such as Pocket Word and Excel document editing functions, more attention is the mobile Internet and entertainment functions.  
mobile phone jammer
   is the digital mobile phone jammer.

Palm, Inc. Palm OS is an embedded 32-bit operating system, its user interface using touch, almost all controls are arranged on the screen, the stylus can be used for all operations. As a very open system, the developer provided free of charge to users of Palm OS development tools, allowing users to use the tool on the Palm operating system, based on the writing, to amend the relevant software to enable Palm to support a variety of applications, everything. Palm OS is still the most obvious advantage is its own set of written specifically for the Pocket PC operating system, was developed in full consideration to the Pocket PC memory is relatively small case, so the share of the Palm operating system itself, memory is extremely small, Palm OS-based applications written in a very small amount of space, usually only a few dozen KB, so the Palm OS-based handheld computers, although only a few megabytes of memory it can run many applications. This kind of   
cell phone jammer
  is the smallest mobile phone jammer.

Palm in other areas there are still some deficiencies, Palm operating system itself does not have the recording, MP3 playback, etc. If you need to use these features, you need to add another third-party software or hardware before implementation. For Chinese users, the other downside is that the Palm operating system originally sold in China, Chinese products still have to use plug-platform, a considerable part of the interface is still mainly in English, to a certain extent, affected the Palm OS-based products in a large area to enter the Chinese market. The representative products are Palm m505, Palm m500, Palm III, etc. Development of smart phones today, mobile phone memory card has become an essential part of not only others, such as pda phone that is inseparable from his digital camera of 7710 we support the mmc memory card maximum support capacity memory card 2g then the specific what else type it? Is there anything else on the card specific knowledge? This type of  cell phone jammer    is the lightest equipment of this series of    cell phone jammer.

 SM card from Toshiba and Taec released in November 1995, a flash memory card (Flash Memory). It has been Toshiba, Sam-sung, Sony, Sharp, JVC, Philips, NEC and many other manufacturers support. SmartMedia are small, the size of 45mm × 37mm × 0.76mm, and the thin and light, the whole weight only 1.8 grams. Storage card, only Flash Memory module and interface, but not control chip, the relatively poor compatibility of different manufacturers and between different devices and different types of SM card may be incompatible.   cell phone jammer  is in the cigarette pack shape.