Microsoft Excel Video # 2

Microsoft Excel Now the Second video of Microsoft Excel training is in front of you.I hope u will get some knowledge from it and help me to improve my work.You can visit my last video of this series from here…
Storage Devices

Storage Devices Storage devices are used to save data in a computer.In this video, we are going to learn some more information about storage device.We will cover following definitions Storage devices volatile memory RAM Non-volatile memory Primary storage Secondary storage
Optical Fiber

OPTICAL FIBER Optical fiber is a type of guided medium to transport information from one point to another point.Information travels in the form of light.Data capacity of fiber is very high due to light nature of the signal.It has some…
Bluetooth

What is Bluetooth Bluetooth is a wireless connectivity standard it connects devices together over a limited distance.Bluetooth establish an ad hoc network and connected devices work in master and slave fashion.Ad hoc network is also called PAN.In this video we…
UPS and Battery Selection

UPS and Battery Selection Now our environment is changing, specially in Karachi, the weather is going hotter day by day.Pakistan is facing energy shortage problem due to some of the bad government policies. Loadshedding is a big issue for Pakistani people…
Microsoft Excel Video # 1

Microsoft Excel In this video, we are going to start Microsoft Excel.This video is the first of this series. First, we will cover Microsoft excel and then we will go for word and power point in coming videos.I hope u will get…
How to check a computer.

How to Check a Computer? How to check a computer? It is a basic question when purchasing a computer.In our daily life, a computer is an important and very useful machine. We are using it to perform several functions in our…
IP Address

IP Address Internet Protocol address is the numeric identification of a computing machine on a network. It tells the location of a device on a network. It is also called the software Network address. It allows a host to communicate…