How to replace a hard disk in your Laptop

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• Shutdown the notebook, then disconnect the AC adapter, modem and network cables. Turn the notebook over, then remove the main and optional secondary batteries if installed.
• Remove the hard drive screw, then pull the hard drive straight out from the Laptop.
• Remove the screws that attach the hard drive to hard drive tray. Set aside the screws, as you will be using them later.
• Remove the Old hard drive from the hard drive tray.
• Remove the ribbon cable from the old hard drive and attach it to the new one.
• Place the new hard drive into your old tray.
• Replace the screws.
• Slide the new hard drive Kit into the note book until it is firmly seated.
• Replace the screw to secure the hard drive kit to the notebook i.e, Laptop.
• Reinstall the main and optional secondary batteries (if installed) and turn the Laptop over. Reconnect the AC adapter and any previously attached cables.

Laser chips

Nothing is faster than light. So for decade engineers have tried to accelerate the pace of conventional electricity based compute chips by melding them with laser based signal processors, like those used to send Internet data blazing through fibre-optic cables. In September, researchers from a computer chip maker that powers 90% most of the world's computer and the university of California at Santa Barbara announced they had found a promising way to achieve that long-sought goal. The corporate and university teams set out to develop a hybrid design that could handle both electricity and light. They bonded a thin layer of indium phosphide, a compound that acts as a medium for the laser, onto siliconsheets by exposing both materials to a blast of hot, electrically charged oxygen atoms; the indium phosphide was spiked with aluminum gallim indium assenide to give it added speed. A microlayer of oxides then formed on the two surfaces, gluing them together. We can make thousands of lasers with just one bond as opposed to bonding each laser individually; Say John Bowers of UC Santa Barbara, co-inventor of the new device.

Latest computer technology

What is a commercial network management tool?
A Commercial network
management tool is mostly used in (large) corporations. It can log the network traffic passively (sniffing) or examine the logs of proxies, etc. Nothing is installed on the individual computers, the software runs on a central server. They can only log items that pass through the network, but not local items such as the entered passwords, keystrokes or screenshots.

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How to run Acrobat Reader Fast and Quick

1. Go to the installation folder of Acrobat Reader
(c:\program files\adobe\acrobat\reader\..whatever)

2. Move all the files and folders from the "plugins" directory to the "optional" directory.
(I repeat...cut and paste the files NOT COPY and PASTE.)

Also make sure that Acrobat Reader is not open else it will look the files, and not allow you to move the files


Now your Acrobat Reader will load very fast and almost as Good as Notepad.