Lenova Notebooks

The leading notebook manufacturing giants Sony and Toshiba introduces new models in the market and sets trend in market. Now Lenova introduced two of its model on august 2008.

These models runs with centrino 2 processor. In idea pad series Y250, Y730, Y430 and U330 has came new. These laptops have same model. In idea pad U330, 13.3 inches screen has been given. It has also got blu-ray drive and also HDMI support with it. Next in Y250, Y430, Y730 has got 14.1, 15.1,17.1 inches screens it it.

All these notebooks run under centrino 2 processor. In think pad series, three new models SL300, SL400, SL500 has been introduced. this models suits small businesses. In this same series, R400, R500, T400, T500, X200 has been introduced. In this X200 model is good in particular. This has got low weight and big keyboard in it.

These all above mentioned notebooks have special software from Lenova.

Best Free Antivirus Software - Avast

Name: Avast! 4 Home Edition
Company: ALWIL Software
OS: Windows
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File Size: 26309 Kb

Download link: http://www.avast.com/eng/download-avast-home.html


This company gives anti virus software free from many years. Many companies use the software model of this anti virus software and developing their software. This software has got instant scanner, email scanner and a full system scanner. It also creates security around itself against new threats. It has also got good speed of scanning. we can install this software with one year free license. Register in this link above and get free subscription for one year.

Apple iphone 3G

Apple iphone 3G is a dream mobile. The features of it is as follows,
Push email

• 3G
• phone
• i pod
  
• GPS with maps
• 2 Mega Pixel camera
• Safari Browser
• i tunes
  
• you tube
  
• calender
• stocks
• Accelerometer
• sensor
• keyboard
• multi touch screen
• Games
• Application store
• Calculator
• SMS

3G offers best internet experience. Touch screen is awesome. GPS provided with maps are great. Free games and softwares are available at apple stores. accelerometer provides greater smoothness in all operations. Games are very good. Safari browser provides greater browsing experience and its proved itself as a fastest browser in the world. youtube videos can be viewed in this. we can download some free songs from itunes.

Disadvantages:
Price of this iphone is high. 2 MP camera is very low when for this iphone. QWERTY keypad lagging. Great games and softwares are available for cost. locking of iphone is very great problem.

LG KT 610 - Compact Mobile

LG has introduced an compact mobile LG KT 610. It looks good and it has following features,

• 3G
• GPS
• Symbian OS
• 1GB micro SD card
• 2.4 inch inner screen
• Youtube Applications
• QWERTY keypad
• 2 Mega Pixel Camera

3G offers good browsing facility. GPS provides maps which are very convenient to use. Symbian Os is great and it has very good sound quality. 2.4 inches screen provides great viewing. youtube applications are great. viewing youtube videos with good sound is awesome. QWERTY keypad provides great typing experience. 2 Mega pixel camera provides greater clarity of photos and videos. It is very small in size.

File System

The file system which works with windows xp are as first shown here,

• FAT 16
• FAT 32
• NTFS

FAT refers to file allocation table.
NTFS refers to New Technology File System

FAT 16:
This file system is introduced on 1981 along with DOS. Its main function is to operate with Floppy drive files. afterwards it is made to work with hard drives. The main advantage of this file system is that we can use all operating system ranging from 95/98/ME, OS/2, Linux, Unix, etc. The main disadvantage of it is clusters that is found in it. so it takes more hard disk space.

FAT 32:
It is introduced with windows 95 service pack 2. It is called as extension of FAT 16 file system. It uses clusters for drives and so it uses less disk space than FAT 16 file system. since it is considered better than that of FAT 16, it has some demerits of FAT 16 file system. Some operating system requires FAT 16 file system and these operating system does not works with this file system.

NTFS:
It is introduced with Windows NT. It is a newer technology than FAT file system. It has got improved file protection techniques. Individual compression for each file is available. Encryption is also possible. It has much greater technology than FAT system. we can convert an FAT system into NTFS and we cannot convert NTFS to FAT 16 or FAT 32. FAT system doesn't offer any file protection technique.

New Camcorder From GENIUS

Genius launches its new camcorder in the name of shot HD55. It is a 5 Mega pixel camcorder. It captures video at the speed of 30 frames per second. It has got resolution of 1280 x 720 pixels. It uses the technology of H.254 compression and therefore it uses only low memory for photos and videos. It has got 2x zoom for viewing photos. It is provided with 3inches TFT screen. The speciality of this camcorder is that it has two compartments for its battery. We can use Lithium- iron or four ordinary batteries in it.

Wi-Fi Technology

A wireless network employs radio waves, virtuous like cellular phone*, TVs and tuners do. In fact, communication over an wireless electronic network constitutes a good deal alike two-party radio. Here's what encounters:

* An figurer wireless adaptor interprets data point* into an tuner signal and broadcasts them employing a aerial.
* A tuner router gets the signal and decrypts them. The router broadcasts the info to the World Wide Web employing an tangible, cabled Ethernet connector.


The action likewise acts in opposite, on the router receiving data by the cyberspace, interpreting them into a radio communication signal and broadcasting them to the computer's tuner adaptor.

The tuners employed as WiFi communicating is identical like to the tuners employed as walky-talkies, cellular phone* and additional devices. They could broadcast and receive tuner waves, and they could turn 1s and 0s into radio waves and change the radio waves back into 1s and 0s. Merely WiFi tuners consume some noted conflicts by additional tuners:

* They broadcast at frequences from 2.4 gigahertz or five gigahertz. These frequence comprises substantially greater than the frequences employed since cellular phone, walky-talkies and TVs. The greater frequence admits the signal to bear a lot of data.

CRT vs LCD

Historically, graphics masters accept favored cathode-ray tube monitors since they affirm a bigger drift from resolutenesses (admitting rattling eminent declarations) and appearance truer colours and dandier refinement in coloration. Even so, makers laid off attaining the aperture- grillwork modelings—broadly concorded to constitute the top-performing type of cathode-ray tube as photographs and worldwide graphics act upon—in 2005. A lot of professionals at present employ high-end liquid crystal display*, which advance the coloration quality from cathode-ray tube* as yet devour one-half equally a good deal ability or lower. The developing from color-calibrating computer hardware and software package specifically configured since liquid crystal display* accepts aided persuade a lot of masters to arrive at the change over to level boards.

Assures of betterments in achromatic level (complete achromatic—which comprises traditionally moderately gentle or greyed in liquid crystal display*) and a broader coloration gamut had better bring in these changeover all the same gentler in the approach later. A different incentive: The more avid brightness level from liquid crystal display* besides discharges graphics professionals from the circumscribes from their dimmed studio apartment*. Masses who act upon generally with textual matter accept all of the time gravitated towards liquid crystal display* as pixels with an liquid crystal display accept clear bounds, consequent in crisply centralized varsity letter*.

A lot of gamers placid choose CRTs for LCDs redraw their CRT screen* more than slow, which put up acquire dimming and apparent motion artefacts in actuating figures. All the same, latency—the specification that regularises envision gesture in liquid crystal display*—carries on to cut down, downplaying the sick effectuates. Advanced liquid crystal display* could freshen up cursorily adequate to brand it game-worthy as almost users. Budget limitations can all the same force a few customers to cathode-ray tube*, which commonly cost to a lesser degree LCDs that have a comparably size visible CRT screen field. Because liquid crystal display costs decline, although, a lot of users and companies are accepting the thin build and down power employment by the liquid crystal display. And so of these degree about, these guide on wish discourse liquid crystal display* merely.

Blue Ray Device

We are totally buzzed by the HD DVD
Vs Blu-ray combat on the latter
Coming forth about big top. At any rate
Till the following big battle advances. In an nutshell, what these
Entails embodies 25GB computer storage in an
Individual layer Blu-ray disk equally
Unlike 4.7GB on
DVDs. And ya, full HD resolution
As us to enjoy digital
Films alike never earlier. In
the coming up years, we're
Bent to assure a lot of Blu-ray
The succeeding constitutes Blu
ROMs and writers. Matchless of
the 1st Blu-ray drivers in
India, the LG GGW-H20L
Arrived to our laboratories.
In our examines, the clock time
Gone for fill up the 25GB individual
layer disk to capacitance constituted 91
Mins at 1x accelerate. At 2x
You are able to look the writing
Clock time to cut down along one-half– forty-five
Mins. However behaves these
Comparison to DVDs? You
Demand across half-hour to
Burn down 6 DVDs (the count
Called for to accommodate the equivalent
Add up from data point*). Whenever Blu-ray
drives and media is 4x
Adequate, the clock fancied
write an 25GB Blu-ray disc
will bring down to a bare twenty-three
Mins, for certain firmer
than burn as is
Sum by data to DVDs.
These LG could read HDDVDs
Too, and differently
Officiate equally an DVD writer
that could compose and interpret altogether
DVD formatting. We examined
DVD writing accelerates on
Moser Baer and H.P. Metiers.
In some cases, the clock time adopted
Constituted approximately 6 mins, a bit to a lower place average out.

These drive comprises the 1st by
A lot of additional to add up — some
By LG and another makers.
At the clock time of these
review, on that point comprised exclusively an
Fistful by Blu-ray film
titles for sale and costs of
drives is certain to cut down. You'd had best to await since
Costs to go down ahead
Acquiring the Blu route.

Bluetooth Technlology

Bluetooth comprises an open standard stipulation for a radio frequency (RF)-based, short-range connectivity technology that assures to alter the grimace of computing and wireless communication. It's configured to be an cheap, wireless networking scheme for all assorts of portable devices, such as laptops, personal digital assistant , and cellphones. It also will enable wireless connections for desktops, making connections between monitors, printers, keyboards, and the processor cable-free.

The idea of wireless technology was at first conceptualised from Ericsson in 1994,

when the company commenced a study to inquire the feasibleness of a low-power, low-priced wireless interface between cellphones and their add-ons. The company’s goal constituted to carry off the demand for wires. The master mind was to produce a diminished, cheap wireless chip that could be used in mobile computers, printers, mobile phones, etc, to broadcast information between these devices. The wireless chip, of course, would substitute wires. The planned cost of the micro chip comprised about Rs.200, and it constituted to necessitate low power so that it forced out rely about battery lifespan.

This basic arrangement will deviate, nevertheless, contingent on whether the Bluetooth faculty comprises freelance of the host or embedded. Firstly, conceive the faculty scenario.

The RF component can comprise applied as a faculty or as a individual chip. Ericsson features a faculty

available that admits a short-range wireless transceiver, an outside aerial, and a time reference (called for as synchronisation). It can be applied severally or with a baseband faculty, which Ericsson as well offers. Extra transceivers also are accessible for Bluetooth coverings, and those transceivers as well can be applied with a different fellowships baseband result or on an boxed baseband C.P.U..

In that type of system, the lower-layer Bluetooth protocols are endorsed in the baseband faculty, and the server C.P.U. must affirm the upper-layer protocols (for instance, data file transfer). Put differently, the RF/baseband result furnishes the substance to transmit with the host, merely you demand to carry out a connexion port, besides as any upper-layer communications protocol*, to apply applications affirmed along the net product.

The upper layers of the technology affirm what are called the Bluetooth visibilities - put differently, a set of communications protocol*. A set of communications protocol* comprises optimised as a form of applications - for instance, dial-up networking or data file transference. This characteristic is consequence comprises crucial, because it enables interoperability amidst devices. Expecting a particular profile for devices that allow corresponding coverings assures interoperability over a spectrum of devices.

Some other alternative for producers comprises to engraft a amply structured RF/baseband Bluetooth contribute this scenario, the upper-layer communications protocol* domicile inside the individual chip, discharging the host C.P.U. from the communications protocol working. The price of the microchip needfully will comprise higher, merely the full structured net design can comprise to a lesser extent composite, worthless power, and contract product price. In that scenario, the Bluetooth building block can associate to the legion device by a sequential port such as a universal serial bus (USB).

As yet a different possibleness for applying Bluetooth comprises to incorporate the Bluetooth baseband

Faculty on the host arrangement. This alternative would imply possessing and custom-making the microchip for the device. In that event, the device producer would accept allover control of ports and characteristics for the device, merely developing prices and investing danger forced out.