INFORMATION TECHNOLOGY

Advantages:-
· User:-
Synergy of internet and mobile application.
· Manufactures:-
Wap also help to wap devices manufactures. Wap have different supporting micro browsers such blazer and embider and wap, OS like symbian, palm operating system.
· Developer:-
Wap allows developers to create application with extra feature and enlarge the value of application for end of users that allowed be work across the different types of devices network browsers gateways.
· Service provider:-
Wap services provide also pitfall by encouraging their customer’s base to use wap devices and provide support of wap gateway themselves. Large numbers of application are available in the internet to the customers. Services providers control the wap gateway and they can control the home pages of their own sites. Wap users can access wireless sites with service provides sites also.
· End users:-
End of user probably get different classes of wap uses. Customers can be accesses the web through the html-wml must of the application are used for the customers or end users. End user only access with wap supporting devices.
· Efficiency:-
Wap is a more efficient when client is enable and server information can be exchange using transfer the data wap protocol more efficient than http or TCP/IP.
· dynamic behavior:-
the wap client is coded special language which is know as wml(wireless markup language)that work on script languages sometimes dynamically change in wap browsers.

Disadvantages:-
· small screen:-
In the web phones, there an small viewing area.
· Price:-
Many technologies have put limitation. The display was decanted in the devices. It is expensive.
· Speed of access:-
All the devices are low access.
· Lack of user habit:-
User or customer did not get idea and protocol yet. Users blindly hang in the net gust typing putting address in the sites.
· It did provides packet base service for longtime.
· Devices size is limited.
· Bandwidth is low of devices.
· It is hard kept the phones up to date with new wap service.

Feature of wap:-
Many limitations are there comparing to mobile network to fixed network .mobile network also provide unique feature like position or location of the device. It supports this kind of features of positing and personalization. Wap language is support to the user profile which contains information on the user preference. Wireless telephony application is provided by telephony integration or WTA. so that easy to call in any wap application make call to call number from the application rather than exit the application and insert the telephone number in there.