PORTABLE PCPortable pc or laptop pc is compact in size and easy to carry.

TYPES OF PORTABLE PCSLAPTOP or NETBOOK or ALTRABOOKNOTEBOOKPALMTOPLTABLATE

LAPTOP PCsLaptop pcs is the portable computer that

can all perform all task which is done by the desktop.

Laptop have incoming feature technology ,it can do all complacerry task easy ,now are laptop come with 360 degree moveable.

NOTBOOK PCsNotebook is the small and light wett

technology (version) of portable computer.

The main difference is that notebook don’t have ODD(optical disk drive).

PALMTOP PCsPalmtop are computer that can carry

around the palm. This computer use up a style pen of input ,keyboard are not use in pc.

It is also know as personal digital assistant (PDA).

TABLETE PCsTabulate pc is type of notebook but that is use to touch screen technology.

COMPONENT OF LAPTOP1. MOTHERBOARD2. MEMORY3. PROCESSOR 4. HARD DISK DRIVE5. BATTERY6. POWER ADAPTER

BATTERYThere are three tye of battary1. Lithium ion2. Nickel metal hydride3. Nickel cadmium

Operate on battery 10.8 volt

POWER RETTING OF ADAPTERFor laptop power retting

65 watt to 80 watt

Ashish Tiwari

ROLL NO…………..……………………………………………………….