Hello i m BAL and i am a cool dude

This chapter 6 talks about the laptop evolution and gives information and the history of laptops.  the first laptop that was produced was around 11lbs and its cost was 8 to 10 thousand dollars and was produced so astronauts   could take it to spaces for varies. the first ever laptop was produced which wa s called, “GRiD Compass 1101″. this was the start of laptops.

This chapter also shows the components that are used for the laptop and what advantages and disadvantages are about the laptop and what applications it occupies. it also talk about the dock station that the laptop is given with.It also shows all the parts of the laptop and labells the parts of the laptop so that we know what is what on a laptop.

It also compares desktops to laptop software and components and talks about their advantages and disadvantages of their features.

This chapter also talks about portable devices. It describes the feature of laptops.

Here some links that show if a laptop or desktop is the betterone:

Laptop Vs Desktop:

Boot Speed Of Laptop Vs Desktop

Desktop Vs Laptop

 

Ports of a laptop

Left Side View Of A Laptop

USB Port

Modem Port

Network LED’s

Microphone Jack

Pc Card/ Express Cards Slots

Security Key

S-Video Port

Ethernet Port

Headphone Jack

Ventilation

Rear View

Battery

Ac Power Connector

Parallel Port

 

Bottom View

Docking Connector

Hand Disk Drive Access Panel

Battery Latch

Battery release Lever

Ram Module

 

 

 

Laptop- Open

Volume Control

Power Button

Pointer

Alpanumeric Keyboard

Left Mouse Function Button

Touch Pad

Scroll Button

Right Mouse Function Button

Finger Print Reader

 

Sync

Bluetooth

Lock

Sleep

System Status Indictor

Wifi Connection

A mobile phone is a electronic devices that allows people communcate with each other from different places. mobile phones differ in cordless phones which can only call someone if your network is in range. Mobile support many different accessories and services and also have bluetooth this allows 2 mobiles to transfer data within each other.

The most used application a mobile phone is SMS texting message with 74 % of active users.

The first ever phone was called, “Analog Cellular telephony” which had the capacity of 1 G it was introduced and produced by japan and was lauched in 1979 and the first modern phones was released in 1991 in finland which was a network technology on digital 2G.

Mobile phones have many feature incuding:

GPS navigation

Music MP3 and MP4 which is video included which sound

and many other features that are included in a mobile phone.

Mobile phones have to be charged in order for them to function and let all apllications run. these are charged by batteries that charge rechargable. mobile phones can be charged in a variety of ways:

For example:

Use USB cable that will be plugged into a base unit into a computer usb port that would allow the phone to be charged, they can also be charged if a AC adapter is plugged into a plug socket or even wireless charging that was released in 2009 but the first wireless charger was released for comsumers uses.

In order for the mobile phone to work you would need to insert a SIM for the phone to be able to connect to other people, if a SIM is not inserted the phone will send a screen message saying SIM is not insert which would not allow you to go any further to phone or to access your applications or services.

laptops have intergrated keyboards and a screen.theyalso have a touch pad that allows you to control the point where as you have a mouse and a keyboard on a desktops that can be inserted into the usb slot or into a port that lets the devices function. a Laptop is portable where as a desktop is not.

 

the laptop doesn not have a base unit and has a much smaller motherboard where as the desktop has a base unit and a much bigger motherboard. The components are smaller for the laptop so they can fit in the case

A laptop can run on AC power or rechargeable battery they also support hot swappable drivers and peripherals for example: Memory Stick, Cards and other Devices.

Because Laptops and Desktops are built different these means many parts are different for both of the source meaning the parts cannot be interchangeable, and the Desktop has many different slots on the motherboard that can be occupied by a card whilst the laptop only has 1 or 2.

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