INVISIBILITY CLOAK

Posted by Dave Enoch On May - 02 - 2009

Would'nt that be amazing to be invisible. The scientists have kept a step forward and made a cloak which is called an invisibility cloak which neither absorbs nor reflects light making the body invisible. This can lead to invisible suits which are going to be available in the market but may be expensive at the start.

FIRST PLASMA TRANSISTOR

Posted by Dave Enoch On May - 02 - 2009

Scientists finally fabricate the first plasma transistor.Though this is not good enough to be used in the commercial systems but this has made a path to use them in future.
In the plasma transistor, the electron emitter injects electrons in a controlled manner into the sheath of a partially ionized neon gas (the plasma). The scientists discovered that even a voltage as low as 5 volts can change the properties of the microplasma, including quadrupling the current and increasing the visible light emission.

500GB Optical Disc

Posted by David On May - 02 - 2009

The storage capacity of micro-holographic discs that the normal DVDs or the blue-ray discs because the micro-holographic discs store information in a 3D way rather than just putting it onto the surface of the disc.
G.E(General Electrics) has made dramatic changes in the material to increase the reflectivity of the surface.If the reflectivity of the surface increases then the amount of information that can stored automatically increases.

NANO-CLOTH NEVER GETS WET

Posted by David On May - 02 - 2009

If you were to soak even your best raincoat underwater for two months it would be wet through at the end of the experience. But a new waterproof material developed by Swiss chemists would be as dry as the day it went in.
Lead researcher Stefan Seeger at the University of Zurich says the fabric, made from polyester fibres coated with millions of tiny silicone filaments, is the most water-repellent clothing-appropriate material ever created.

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WHAT IS AUTOEXEC.BAT ?

Posted by gamer On 12:33 AM
FROM WIKIPEDIA
AUTOEXEC.BAT is the name of a system file found originally on the MS-DOS operating system. It is a plain-text batch file that is located in the root directory of the boot device. The name of the file stands for "automatic execution", which describes its function in automatically executing commands on system startup; the portmanteau was coined in response to the 8.3 filename limitations of the FAT file system family.

AUTOEXEC.BAT is read upon startup by all versions of DOS, including MS-DOS version 7.x as used in Windows 95 and Windows 98. Windows Me only parses environment variables as part of its attempts to reduce legacy dependencies[1], but this can be worked around.[2]
Under DOS, the file is executed once the operating system has booted and after the CONFIG.SYS file has been processed. Windows NT and its descendants Windows XP and Windows Vista parse AUTOEXEC.BAT when a user logs on. As with Windows Me, anything other than setting environment variables is ignored. [3] Unlike CONFIG.SYS, the commands in AUTOEXEC.BAT can be entered at the interactive command line interpreter. They are just standard commands that the computer operator wants to be executed automatically whenever the computer is started, and can include other batch files.
AUTOEXEC.BAT is most often used to set environment variables such as keyboard, soundcard, printer, and temporary file locations. It is also used to initiate low level system utilities, such as the following:
  • Virus scanners
  • Disk caching software - SMARTDRV.EXE from Microsoft the most common
  • Mouse drivers
  • Keyboard drivers
  • CD drivers
  • Miscellaneous other drivers
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