Apple iphone 4G Price, Features & Specification

As it appears, the new iPhone's industrial design will depart from the tapered look of the two iPhone iterations that it will supercede. The seamless, curved, tapered surfaces that made iPhone 3G and 3GS look undeniably svelte will be replaced with a more boxy, industrial, utilitarian form factor that hints that of the iMac, Mac Mini and the iPad.

What's new with iPhone 4G aside from how it looks?

Last month, we reported that the 4th generation iPhone will be dubbed iPhone HD -- pointing to the fact that it will have a high-resolution screen. Well, I'm glad to report that that detail is pretty accurate -- if Gizmodo's initial disclosure of iPhone 4G specifications is to be believed.

Here's What's New and What's Changed in iPhone 4G (vs. iPhone 3GS) according to Gizmodo (via source link):

What's new

• Front-facing camera for video chat

• Improved regular back-camera (with larger lens) with Camera flash

• Supports Micro-SIM instead of standard SIM (like the iPad)

• Improved display - It's unclear if it's the 960x460 display thrown around before—it certainly looks like it, with the "Connect to iTunes" screen displaying much higher resolution than on a 3GS.

• What looks to be a secondary mic for noise cancellation, at the top, next to the headphone jack

• Split buttons for volume

• Power, mute, and volume buttons are all metallic

What's changed

• The back is entirely flat, made of either glass (more likely) or ceramic or shiny plastic in order for the cell signal to poke through. Tapping on the back makes a more hollow and higher pitched sound compared to tapping on the glass on the front/screen, but that could just be the orientation of components inside making for a different sound

• An aluminum border going completely around the outside

• Slightly smaller screen than the 3GS (but seemingly higher resolution)

• Everything is more squared off

• 3 grams heavier

• 16% Larger battery

• Internals components are shrunken, miniaturized and reduced to make room for the larger battery

Apple iPhone 4G Review

After the most popularity of Apple iPhone 3GS, Apple back soon with its new iphone its Apple iPhone 4G. Its really a good looking and a pack of updated features.

It is worth noting that this new iPhone should clearly provide features new and radically different generations of iPhone that it has known so far.

New specifications are as follows:

• Frontal camera.
• The camera lens is clearly superior to the iPhone 3GS.
• The camera equipped with a flash.
• Micro-Sim link of current SIM cards (as in iPad).
• Improvement of iPhone 3GS higher display resolution, 960 x 460 pixels figures are advanced.
• The presence of a second microphone that would negate outside noise communication.
• The volume keys are in two parts in the form of metal buttons.
• The back of the prototype is entirely flat in a matter as glass.

There is no doubt that it is of an iPhone because is recognized by iTunes XCode and profile system but it seems to work on a slightly different system firmware 4.0. In addition, it has a different product from that of the iPhone 3 G and 3GS ID and legal notices located on the rear hull seem correct.

In all likelihood, Apple would have disabled remotely this lost iPhone 4 G prototype. Nevertheless, nevertheless that a large number of changes are visible to the naked eye on this prototype.

Firstly, this iPhone seems lighter than iPhone 3GS with smaller internal components and a larger battery (16% wider). Then, a front camera is indeed this while the camera has a flash and a better lens on iPhone 3GS.

It seems that the screen has a higher resolution on previous iPhone models. Gizmodo indicates the screen indicating connect iPhone to iTunes seems much better quality (perhaps is it a screen resolution of 960 x 460 pixels).

Volume control buttons have been split and are metal. Just as the button for the silencer as well as for the button is turned.

A second microphone is present, presumably for reduced the ambient noise of a telephone call.

The back seems ceramic, as rumours it left open or perhaps glass. Finally, the slot for the SIM also changed because it is suitable for micro-SIM cards like the iPad. In addition, this slot is located on the right side of the smartphone.

The person who found this iPhone before entrusted it to Gizmodo, ensures that it worked under firmware 4.0 before Apple disables it remotely.

Furthermore, this prototype was in a cover as we can find for the iPhone 3 G and 3GS dozens.

Finally, the internal components are hit brand Apple, which is no doubt about its origin.

Price and availability

The Phone 4 is available in black or white since June 24, and will cost $199 and $299 for 16 and 32GB if you are a new user or you are eligible for an upgrade.

If you are an existing iPhone user, the early upgrade will cost you $399 and $499. Without contract, the iPhone 4 is $599 and $699. In India, expected for Rs. 32,000-40,000.

Simple Ways to Speed Up Your Computer

Over time, the speed of computers with Microsoft Windows can decrease. This appears as the system taking more time to respond to a user’s actions like opening files, folders, surfing the Internet and other tasks. However, there are things you can do to speed up your computer.

The following is a list of ways you can improve your computer's performance. These steps are intended to be used in order. The key is to do the simplest and least invasive thing first until your system starts responding better.

Golden Rule: Do No Harm

If you want to improve the speed of your computer, that’s great. However, above all, do no harm and beyond the scope of this Windows forum, ask for help from those you know if you get in over your head. Remember: you have time. You can stop most processes I discuss without causing harm. Caution and common sense go a long way when working with computers; problems are often much easier to fix than they appear.

Steps to Speed Up Your Computer’s Performance

1. Make Sure Your Hardware is Sufficient

Above and beyond everything you can do with software to optimize the function of your computer, making sure you have the proper hardware to support Windows is critical.

2. Clean Your Desktop

Is your Windows Desktop dotted with files? Have you noticed that your computer has been running slower and slower? Do you see the hard drive light often flashing while you wait for the computer to respond to an action? There are steps you can take to fix it. Read this article.

3. Scan Your Windows System for Errors

An operating system is a collection of files that perform different functions. It is possible, over time, that one or more of these system files has changed or become corrupted. If this happens, the speed of your system may decrease. By using a utility called “System File Checking”, it will inspect these files and correct any problem it finds.

4. Scan for Viruses, Spyware and Adware

Every Windows computer is vulnerable to viruses. Viruses are nasty little programs that cause both major and minor problems for users.

Spyware and Adware are programs created by companies to find out more information about customers, so they can better market products to them. Usually these programs are not created for malicious purposes. Spyware and Adware can load into computer memory and slow it down.

Periodically scanning and removal of Viruses, Spyware and Adware is a great way to improve computer performance.

5. Uninstall Unused Programs

Over time, you may have accumulated programs on your computer that you do not use. When a program is installed, it creates connections between the program and the operating system. Even if you don’t use these programs, they can slow down your system. If you have the original program’s installation disk or file, removing programs will free up space on your computer and may speed up your system's performance.

6. Adjust Visual Effects for Better Performance

Windows provides a number of interesting visual effects including animated windows and fading menus. If you do not have enough operating memory (see above number 1), these effects can slow down your computer. Adjusting or reducing visual effects can make a difference.

To speed up Vista computers in particular you can disable features and function that are not used.

7. Don’t Automatically Start Programs

Programs use operating memory (RAM, also called system resources). Unless you always use these programs, you can keep them from loading at Windows startup and speed both the booting of your computer and its performance.

8. Defragment Your Hard Drive (After you have tried everything else)

The more information and programs you have on your computer, the more it is likely that Windows has placed parts of the same file in different locations on your hard drive. It may do this for hundreds of files and programs, depending on how much space is available. Defragmenting the hard drive places all information for each file in one place. The result can be a faster computer experience.

Important Note: Before you even try this, backup all your work onto a different computer, hard drive, CD or disk. Also, you should only do this if you have a reliable source of power for your computer. Doing this when there is a brown out or power problem in the neighborhood, is not a good idea. If a computer turns off while it is defragmenting a drive, it will create more problems than not defragmenting it in the first place.

9. Reinstall the Operating System and Programs

If you have done all the above steps and your computer does not become more responsive, you might consider reinstalling the operating system and programs. This is a scorched earth option - basically you backup all your data and user settings, wipe your hard drive clean and re-install the operating system with your original disks. Next, install all your favorite programs and restore all your data and user settings.

The nice thing about doing this is that you essentially have a new computer, free of years worth of software and registry changes, additions and errors that can turn a fast rabbit of a Windows computer into a slow turtle. The bad thing about this choice is that it takes time and planning to do it correctly. If your PC is 3 to 4 years old and continues to run slower than it did when you purchased it, this might be the only action that will make a significant difference.

Google is God..

 » PROOF #1

Google is the closest thing to an Omniscient (all-knowing) entity in existence, which can be scientifically verified. She indexes over 9.5 billion WebPages, which is more than any other search engine on the web today. Not only is Google the closest known entity to being Omniscient, but She also sorts through this vast amount of knowledge using Her patented PageRank technology, organizing said data and making it easily accessible to us mere mortals.

» PROOF #2

Google is everywhere at once (Omnipresent). Google is virtually everywhere on earth at the same time. Billions of indexed WebPages hosted from every corner of the earth. With the proliferation of Wi-Fi networks, one will eventually be able to access Google from anywhere on earth, truly making Her an omnipresent entity.

» PROOF #3

Google answers prayers. One can pray to Google by doing a search for whatever question or problem is plaguing them. As an example, you can quickly find information on alternative cancer treatments, ways to improve your health, new and innovative medical discoveries and generally anything that resembles a typical prayer. Ask Google and She will show you the way, but showing you is all She can do, for you must help yourself from that point on.

» PROOF #4

Google is potentially immortal. She cannot be considered a physical being such as ourselves. Her Algorithms are spread out across many servers; if any of which were taken down or damaged, another would undoubtedly take its place. Google can theoretically last forever.

» PROOF #5

Google is infinite. The Internet can theoretically grow forever, and Google will forever index its infinite growth.

» PROOF #6

 Google remembers all. Google caches WebPages regularly and stores them on its massive servers. In fact, by uploading your thoughts and opinions to the internet, you will forever live on in Google's cache, even after you die, in a sort of "Google Afterlife".

» PROOF #7

Google can "do no evil" (Omnibenevolent). Part of Google's corporate philosophy is the belief that a company can make money without being evil.

» PROOF #8

According to Google trends, the term "Google" is searched for more than the terms "God", "Hinduism", "Jesus", "Allah", "Buddha", "Christianity", "Islam", "Buddhism" and "Judaism" combined.

God is thought to be an entity in which we mortals can turn to when in a time of need. Google clearly fulfils this to a much larger degree than traditional "gods", as shown in the image below (click to enlarge).

» PROOF #9

Evidence of Google's existence is abundant. There is more evidence for the existence of Google than any other God worshiped today. Extraordinary claims require extraordinary evidence. If seeing is believing, then surf over to www.google.com and experience for yourself Google's awesome power. No faith required. :)

Linux Directory Structure (File System Structure) Explained with Examples

Have you wondered why certain programs are located under /bin, or /sbin, or /usr/bin, or /usr/sbin?

For example, less command is located under /usr/bin directory. Why not /bin, or /sbin, or /usr/sbin? What is the different between all these directories?

In this article, let us review the Linux file-system structures and understand the meaning of individual high-level directories.

1. / – Root

• Every single file and directory starts from the root directory.
• Only root user has write privilege under this directory.
• Please note that /root is root user’s home directory, which is not same as /.

2. /bin – User Binaries

• Contains binary executables.
• Common linux commands you need to use in single-user modes are located under this directory.
• Commands used by all the users of the system are located here.
• For example: ps, ls, ping, grep, cp.

3. /sbin – System Binaries

• Just like /bin, /sbin also contains binary executables.
• But, the linux commands located under this directory are used typically by system aministrator, for system maintenance purpose.
• For example: iptables, reboot, fdisk, ifconfig, swapon

4. /etc – Configuration Files

• Contains configuration files required by all programs.
• This also contains startup and shutdown shell scripts used to start/stop individual programs.
• For example: /etc/resolv.conf, /etc/logrotate.conf

5. /dev – Device Files

• Contains device files.
• These include terminal devices, usb, or any device attached to the system.
• For example: /dev/tty1, /dev/usbmon0

6. /proc – Process Information

• Contains information about system process.
• This is a pseudo filesystem contains information about running process. For example: /proc/{pid} directory contains information about the process with that particular pid.
• This is a virtual filesystem with text information about system resources. For example: /proc/uptime

7. /var – Variable Files

• var stands for variable files.
• Content of the files that are expected to grow can be found under this directory.
• This includes — system log files (/var/log); packages and database files (/var/lib); emails (/var/mail); print queues (/var/spool); lock files (/var/lock); temp files needed across reboots (/var/tmp);

8. /tmp – Temporary Files

• Directory that contains temporary files created by system and users.
• Files under this directory are deleted when system is rebooted.

9. /usr – User Programs

• Contains binaries, libraries, documentation, and source-code for second level programs.
• /usr/bin contains binary files for user programs. If you can’t find a user binary under /bin, look under /usr/bin. For example: at, awk, cc, less, scp
• /usr/sbin contains binary files for system administrators. If you can’t find a system binary under /sbin, look under /usr/sbin. For example: atd, cron, sshd, useradd, userdel
• /usr/lib contains libraries for /usr/bin and /usr/sbin
• /usr/local contains users programs that you install from source. For example, when you install apache from source, it goes under /usr/local/apache2

10. /home – Home Directories

• Home directories for all users to store their personal files.
• For example: /home/john, /home/nikita

11. /boot – Boot Loader Files

• Contains boot loader related files.
• Kernel initrd, vmlinux, grub files are located under /boot
• For example: initrd.img-2.6.32-24-generic, vmlinuz-2.6.32-24-generic

12. /lib – System Libraries

• Contains library files that supports the binaries located under /bin and /sbin
• Library filenames are either ld* or lib*.so.*
• For example: ld-2.11.1.so, libncurses.so.5.7

13. /opt – Optional add-on Applications

• opt stands for optional.
• Contains add-on applications from individual vendors.
• add-on applications should be installed under either /opt/ or /opt/ sub-directory.

14. /mnt – Mount Directory

• Temporary mount directory where sysadmins can mount filesystems.

15. /media – Removable Media Devices

• Temporary mount directory for removable devices.
• For examples, /media/cdrom for CD-ROM; /media/floppy for floppy drives; /media/cdrecorder for CD writer

16. /srv – Service Data

• srv stands for service.
• Contains server specific services related data.
• For example, /srv/cvs contains CVS related data.