Showing posts with label Computers. Show all posts
Showing posts with label Computers. Show all posts

Sunday, February 27, 2011

Apple History


From the first Apple I to the iPhone 4 - here's a look back at some of big Apple wins and a few of its failures through the years.

1976 - Apple was first founded on 1 April 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne. Wayne subsequently sold his share of the company back to his partners for $800. The first offering by the company was a hand built Apple I personal computer retailing for $666.66.

1977 - The Apple II was introduced. Boasting colour graphics, open architecture and a floppy disk drive interface, the Apple II was positioned well ahead of its competitors and subsequently became the personal computer of choice for the business world with the VisiCalc spreadsheet program.

1983 - The Apple Lisa was launched, the first to feature a Graphical User Interface (GUI).

1984 - Apple launches the Macintosh with its powerful TV commercial directed by Ridley Scott. The Mac was a success thanks to its advanced graphical capabilities - perfect for desktop publishing.

1985 - Co-founder Steve Jobs resigns from Apple and goes on to develop a new computer company, NeXT Inc.

Sunday, January 16, 2011

How To Recover Lost Data When BIOS Error


The world is seeing a new face of technology where everything appears to be fast-paced and virtual. The computer technology has also evolved in a short span of time giving a new dimension to the ever changing business requirements. Nowadays, hard drives that are the main storage medium in a computer come in various shapes with different capacities. But these hard drives too are subject to data loss and corruption. In such cases, you need to follow some hard drive recovery utilities to get your precious data back.

Scenario:
Suppose one instance, you switch on your computer and suddenly it reboots or gives you an error message. It may also happen that the computer gets hanged in the middle of the booting process displaying no error message. This is probably a BIOS error that appears something like:
"DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER"
OR
"CMOS Battery State Low"
OR
"CMOS Checksum Failure"
OR
"K/B Interface Error"

Sunday, December 26, 2010

Kind Of Virus Computer

Computer viruses are programs similar to biological viruses spread after getting into unexpected action a computer do. Although all viruses are not dangerous, but many of them aimed at the destruction of certain types of files, applications or operating systems are written. Similar viruses all programs other system resources such as memory and disk space, CPU and other resources can take advantage and can do dangerous actions eg files on disk and delete or entire hard drive their format. Also, a virus can permit access to the device through the network without authentication provided. For the first time in 1984 the word "virus" means the person by Cohen in academic texts were used. In this article, that "experiments with computer viruses" was the name of a particular author or category of programs known as viruses and named the Leonard Dlmn is attributed. 


However, before this time, viruses in the context of practical and imaginative stories were appearing. Viruses boot sector: boot sector first Sector on floppy or hard disk computer. Executable code stored in the sector have been using their computer activities are performed. Considering that every time the computer Rise Boot sector about referral is placed, and with every computer configuration changes also re-boot sector content is written, so this sector very vulnerable place against virus attacks is. This type of virus through infected floppy disk boot sector that they are published. Boot sector computer hard drive that is infected by the virus and every time the computer is turned on, the virus load in your memory and wait for the opportunity to infect floppy stays in order to publish your device and another to pollute. These viruses can act that way until the machine is infected computer can boot from hard disk to be wiped out. Virus after writing on the original source code to try to boot to another sector on disk and transferred to the sector as a bad sector (Bad Sector) to Mark. Macro viruses: these viruses directly infect programs do not. The aim of these viruses, files produced by programs that Makrvyy programming languages such as Exel or Word documents to use. Macro viruses through the disk, network or file attachments by e-mail is to be expanded. Viruses can activate only when the infected file is opened, the virus then began to expand its computer and other files available will also infected. 

Friday, September 10, 2010

7-Zip

Send file use compressed file is the best way to send many file. However,  if you are using the internet to transfer files… you need a better compression format to speed it up.
7 zip is a free compression program that supports the most common format and it’s similar to Winrar in use. It is available in Windows, Mac and Linux. It has the common features like password protection, multi-volume support, and support for Windows Explorer. Why use it?
1. It is free.
2. It has good compression ratio in zip format.
3. And much better compression in 7z format (17% better).
4. Support the extraction of the 22 archives and file formats.
5. Intuitive usage.
6. Supports through online forums.
In my own opinion, I’ve never encountered any problem with 7zip and its working perfectly in Windows. In fact, it is my only compression software. So, try it for yourself.

Monday, August 30, 2010

PHP


PHP based development can be done in less time and application developed in PHP also gives very good performance at the same time they are secure also. Though PHP is open source technology it has ability to build rich, protected and highly scalable applications at relatively low price in less time. If you are planning to create a browser base application which has many aspects and range integrated with database than PHP is the best available option for you to develop these types of applications.
PHP is an open source technology which offers secure development framework and it has taken the web based application development methodologies to newer heights due to the reason it is becoming popular these days. PHP offers easy to adopt infrastructure as well as environment or kind of framework for developing feature rich web applications for real time use and as PHP is achieving new heights by growing its popularity it is providing tuff competition to technologies like .Net and Java in the field of software development.
When it comes to search engine optimization PHP has limitation to get the best resultsbecause PHP developers are encountering many technical issues which are tuff to overcome while developing a PHP scripts which adhere to SEO guidelines because the web pages are required to update constantly and manually.
Earlier it used to happen that the software as well as web development industry was lacking such web sites which are dynamic and would update automatically but the rise of PHP as a web application development platform overcome this challenge and the new era of dynamic web development has risen since the PHP accepted as a web based application development language.

Wednesday, August 11, 2010

Changing the keyboard to mouse work


The use of the keyboard can now be played like a mouse inmoving the pointer on the screen. Obviously, the ability of the keyboard can only be obtained from the application known asMouseFIGHTER 5.4.0

As the name implies, this application enables the user to control the pointer on the screen without a mouse. When the disturbancewas found in the mouse, no need cemat because users can stillutilize the features of this application as an alternative successor.

This application is able to move the pointer on the screenhorizontally, vertically, or diagonally. Keyboard keys used formovement of the mouse or the activation of features this application can be determined according to user desires. Mousemovement can be accelerated with some level of speed. For its consumer, this application requires. NET Framework version 2.

Monday, July 5, 2010

AMD Vs Intel


What is currently the fastest processor? Your memory may be directly fixed on the Intel Core i7 980X, but how many of you are willing merongoh pocket deep enough to have it? 
AMD has a good performance, not always directly proportional to the high prices. 
Since the era of first-generation Phenom, AMD started the new trend. Their core processors offer more than his rival at one point the market price. Market approach seems effective enough to make AMD's "addiction". When hexa-core processor Intel's launch, we know that the alternative choice of AMD AMD will out soon. Course this product will be cheaper than Intel's products, AMD's previous track record Remembering . 

AMD Phenom II X6 launched to respond to market demand and fans. The emergence of competition is once again heat up again with a rival who had first launched. Together core processors with the launch of two variants of the Phenom II X6 (1055T and 1090T), AMD also introduced a new chipset that is 890 GX / FX. 

To accompany Phenom II X6. The combination of Phenom II X6 1090T, 890 GX / FX and the Radeon HD 5000 series to produce a new platform called "Leo". Although Phenom II X6 1090T has a number of core as much as six pieces, the technology used in the processor core is no different from the Phenom family II previously.The reason, still make use of this chip same architecture. So basically, AMD is only six core compress it to the "container" the same as the Phenom X4 II. This same technology also includes its TDP same as the owner name of the code (code name) "thuban" It still came up with something new.





Wednesday, June 23, 2010

Mozilla Firefox


Mozilla Firefox (originally named Phoenix and then for a moment known as Mozilla Firebird) is a web browser for free cross-platform developed by the Mozilla Foundation and hundreds of volunteers.Version 3.0 was released on June 17, 2008. 

Before the release of version 1.0 of its on 9 November 2004, Firefox has gained a very good reception from the media, including Forbes and the Wall Street Journal. With more than 5 million downloads in first 12 days of its release, and 6 million to 24 November 2004, Firefox 1.0 is one of the free software, open-source (open source) is the most widely used among home users. 

Through Firefox, the Mozilla Foundation aims to develop a web browser small, fast, simple, and very able to be developed (apart from the Mozilla Suite is the larger). Firefox has become the main focus of the Mozilla development along with the e-mail client Mozilla Thunderbird, and has replaced the Mozilla Suite as the Mozilla Foundation's official browser release. 

Saturday, June 12, 2010

BIOS


BIOS (Basic Input Output System) is a set of bookmarks in asoftware that operates the computer hardware. The BIOS is writtenin machine language (machine language). The BIOS is alsoresponsible for the process inputs and outputs and other work.Therefore, the pointer-pointer to help communication with thecomputer hardware appliances. The BIOS is stored in themicrochip electronically. BIOS can not be written or changed its content, so-called ROM (read only memory). Therefore, the ROMand the BIOS is concerned, then the chip is also called the ROMBIOS. ROM BIOS is a hardware and software, then the ROM BIOS given the term loosely. Chip BIOS ROM type Dual In Line Packet(DIP) and connected on the motherboard or dislotnya. BIOSguarding system called the System BIOS, is to distinguish it fromthe BIOS ROM or additional cards. Chip ROM BIOS used onadditional cards such as an Ethernet card, video card adapter, andother cards. Instructions on these additional cards to help cardcommunicates with the PC-card.

Thursday, May 13, 2010

Netscape Navigator


Netscape Navigator is a popular web browser in the era of the 1990s and most widely used before the emergence of Internet Explorer from Microsoft, made by Netscape Corporation. At the time, Netscape is used by many users because it's better than a few graphical web browsers other then. Netscape is available in 16-bit Windows platforms (Win16), Windows 32-bit (Win32), UNIX, and Macintosh. Netscape Navigator is a browser built from the base source code of the Mosaic Web Browser from the National Center for Supercomputing Applications (NCSA), because the maker NCSA (Marc Andressen) is the founder of Netscape Corporation. In addition to available in the form of Netscape Navigator, Netscape also issued a suite of Internet, known as Netscape Communicator, which combines the Navigator, e-mail client, web page editor, and other applications. 

In 1999, Netscape Corporation, acquired by America Online (AOL), and the Gecko project that is being created by Netscape was made open source code (open source) after Netscape founded the Mozilla.org project. So it can be concluded that Netscape Navigator is a web browser that is the idea for the Mozilla Firefox browser. 

End support for Netscape 
After years of internal circles of AOL trying to revive Netscape Navigator, they ultimately do not succeed do so because of Netscape's market share was defeated by Microsoft Internet Explorer. Support for Netscape was eventually limited only by a handful of engineers who make an add-on skin (skin Mounting additional software) for Mozilla Firefox. In addition, AOL has shifted its business focus to web-based advertising. AOL's focus on business and the success of the Mozilla Firefox browser, making AOL feels it's time to end support for Netscape Navigator.AOL to stop support for Netscape Navigator on March 1, 2008 and then hand over the reins fully to Mozilla Foundation's Netscape.

Tuesday, April 6, 2010

VGA Optimization


This tool works by changing the vertex of the hardware mode tosoftware mode, and vice versa. Well to be able to optimize it wejust change the process from the hardware mode to modesoftware.

To use this software we need:
-. NET Framework 3.5
- Visual C + + 2008 Redistributable Package
How:
1. Open the application with Double click, then this software willautomatically detect the VGA computer.
2. If the VGA that we use are Intel and then immediately click on the tab "Vertex Processing Modes For Specified executables".
3. Click the "Add Executable" to add / register a list of executablethat we will change the process, select the executable that we willenter the game. Suppose "PES2010.exe" or "motogp.exe".
4. After the game we choose in the list, then click on the name of the game on the list, and click the "Change Vertex ProcessingMode".
5. Then we do this again for Display Adapter to 2, (If the DisplaySettings column there are 2 Display Adapter)

Friday, February 19, 2010

How To Change Flashdisk Background


Bored with the look-that's flasdisk .. This time I will tell you how to replace the background on your flash .. An easy and very simple ..

Previously, first download the application Background Maker

Once downloaded, run the following steps ..

1. Place Background Maker software in the folder that you want tochange how it looks.

2. Double click on the Background Maker

3. Click Next


Wednesday, January 13, 2010

How to make internet connection Faster


Waiting is the most boring thing in the world .. Wait a girlfriend in the barber or waiting for a shower sister .. It must be old .. So is the problem of Internet .. It would be very annoying if you made the script a long wait loading ..


Here are tips to speed up Internet connection:

1. Using the settings from the run menu gpedit

the steps are:

Going to the run menu

> type gpedit.msc

> Click Computer configuration

> Double-click Administrative Templates

> Double click Network

> Double click QoS Packet Scheduler

> Double click on Limit reservable Bandwidth (change from the usually not configured to be enabled, change the percentage to zero)

> click Apply

> Ok

> Restart your computer