Wi-Fi

Wi-Fi or WLAN (Wireless Local Area Networks) is a wireless network based on a series of specifications from the Institute of Electrical and Electronics Engineers (IEEE) called 802.11. Wi-Fi uses unlicensed radio frequency, mostly in the 2.4GHz band. It enables a person with a wireless-enabled computer or PDA to connect to the Internet via a wireless access point. The geographical region covered by one or several access points is called a hot spot. Wi-Fi was intended to be used for mobile devices and local-area networks, but it is now often used for Internet access outdoors. Several cities, including Philadelphia and San Francisco, plan to install citywide Wi-Fi systems for use by all citizens in each municipality. There are several types of Wi-Fi:

• 802.11a (offering transmission speeds of 24mbps to 54mbps)
• 802.11b (6mbps to 11mbps) and 802.11g (24mbps to 54 mbps)
• 802.11n (50mbps to 100mbps) is a proposed specification that will become a Wi-Fi standard once it’s finalized by the IEEE, and the Wi-Fi Alliance completes its interoperability testing.

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Examination Management System

As we all know that time is very precious and no one is ready to waste his time .so we are designing a project that will help to save the time of people in schools and colleges.The project helps the teachers to make the results of the students easily and quickly. This software is designed to enter the marks and other details by only entering the rollno of the student.The whole details of the class can be seen easily.Also the toppers and failures can be easily known of the class. This software will help to save the time and also decrease the mistakes that are made manually .So we hope that this software will help to save the Time and data.

Written in C

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Payroll Management System

In the existing system, most of the records are maintained on paper. It becomes very inconvenient to modify the data. In the existing system, here is a possibility that the same data in different registers may have different values which means the entries of the same data do not match. This inconsistent state does not supply the concrete information which poses a problem in the case information related to particular search record.

Our project is very useful. User is no longer required to check his register in search of records, as now it can be searched over the software by choosing some options. The user need not to type in most of the information. He/she is just required to enter the desired options. On the whole it liberates the user from keeping lengthy manual records. In a nutshell, it abates the work load of an organization.

In today’s world, no one likes to perform calculations on calculator or manually when computer is there. Every one wants his/her work to be done by computer automatically and displaying the result for further manipulations.

Written in C
Download HERE

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Digital Watch

Since the advent of electronic watches that incorporate small computers, digital displays have also been available. A digital display simply shows the time as a number, e.g., 12:40 AM instead of a short hand pointing towards the number 12 and a long hand pointing towards the number 8 on a dial.


Despite these many advances, almost all watches with digital displays are used as timekeeping watches. Expensive watches for collectors rarely have digital displays since there is little demand for them. Less craftsmanship is required to make a digital watch face and most collectors find that analog dials (especially with complications) vary in quality more than digital dials due to the details and finishing of the parts that make up the dial (thus making the differences between a cheap and expensive watch more evident).
Digital watches are of two types:-

1)    12hr. Digital watch

2)    24hr. Digital watch

  
Written in C

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15 Hot New Technologies That Will Change Everything

Technology has changed the world. There is no argument. And technology has changed the practice of human resources. The truth is technology is changing the practice of human re-sources every day. The truth is technology is changing every day.
Incremental technological improvement is a given.
They change how people think and how they manage.


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Technology has changed the world. There is no argument. And
technology has changed the practice of human resources. The
truth is technology is changing the practice of human re-
sources every day. The truth is technology is changing every day.
Incremental technological improvement is a given.

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TICKET WINDOW AND AUTOMATION SYSTEM

THIS SOFTWARE IS A DATABASE PROJECT WITH ALL THE BASIC CAPABILITIES, A DATABASE SHOULD HAVE.

THIS APPLICATION SOFTWARE IS ABOUT AIRPORT RESERVATION AND IT RECORDS AND MAINTAINS RECORDS ABOUT THE AIRLINES AND THE CUSTOMER.

RECORDS FOR AIRLINES AND CUSTOMERS ARE SAVED IN SEPARATE FILES AND CAN BE USED TO DELETE OR MODIFY RECORDS IN THEM ........   

Written in C++                    
     

Download full project by clicking HERE

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Scientific calculator

A fully featured scientific calculator with proper operator precedence is implemented, including trig functions and logarithms, factorials, 12 levels of parentheses, logs to base 2 (a handy function for information entropists!), bitwise logical operators, hex, octal, binary and ASCII display.

written in c++
      
Download full project by clicking HERE

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ppt on Wireless Universal Serial Bus

Wired Universal Serial Bus (USB) 
 
Overview of Wireless USB (wUSB) 

1. Vision 
2. Features 

• How wUSB Works 

1. Design 
2. Security 

• Current Implementations

Download full project by clicking HERE

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LIBRARY MANAGEMENT SYSTEM

This project of “ LIBRARY MANAGEMENT” of gives us the complete information about the library. We can enter the record of new books and retrieve the details of books available in the library. We can issue the books to the students and maintain their records and can also check how many books are issued and stock available in the library. In this project we can maintain the late fine of students who returns the issued books after the due date.

Written in C++

Download full project by clicking HERE

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