Monday, March 23, 2009

Good Operating system

gOS or "good OS" is an Ubuntu-based Linux Distribution created by 'Good OS LLC', a LLos Angeles-based corporation. The company initially advertised it as "An alternative OS with Google apps and other Web 2.0 apps for the modern user." This first version gOS (1.0.1_386) was based on Ubuntu 7.10 and the Enlightenment window manager E17.
On January 7, 2008, a test version (2.0.0-beta1) of gOS, intended to demonstrate the Everex CloudBook at the 2008 Consumer Electronics Show, and named "gOS Rocket", was released. This version was also E17 based. The definitive second version of gOS debuted at the end February 2008, together with the launch of Everex new cloud book,laptop, and a new, second version of the gPC, the "encore". This version was called gOS V2 Rocket, and was completely rewritten and now based on the GNOME window manager, a built in Compositing windo manager and the Avant Window Navigator.
On April 6, 2008, Good OS launched a publicly available version of gOS, called gOS 2.9 "Space", intended for the gPC mini, This version is based on Compiz fusion, Gnome, and the Avant Window Navigator dock manager, but also uses E17 code. It has a Dock with a "stack" very much like the "fan view" of Mac OS X v10.5
On September 23, 2008 Good OS launched gOS 3 Gadgets, which is described by Good OS, as "The third and best version of gOS to date, Perfect for Netbooks". It is still based on GNOME but has replaced AWN with yet another launcher called Wbar, and introduces the full support for Wine 1.0, Picasa (using the Wine libraries) and Google Gadgets.
On December 1, 2008 Good OS announced its next operating system, Cloud. Cloud can be described as an "instant on browser based application environment". With Cloud users can browse the Internet seconds after turning on their computer, and can also use it to run applications, like Skype, or a media player. Cloud shows a Dock similar to gOS 3 in the browser window, and will keep loading the main operating system (Windows, Linux, OSX) in the background. An icon in the Dock will tell the user when the main OS has finished booting in the background, and can be used to switch instantly to the main OS, when tasks not (yet) supported under Cloud are needed. A beta test program for Cloud version 1.0 was announced January 30, 2009.
On January 3, 2009 Good OS released gOS 3.1 Gadgets (SP1), or Service pack 1, a bug-fixed version of gOS 3.0. Simultaneously they also launched a new official forum, as a replacement for the google discussion group used previously, and faqly the latter which is now defunct.

Wednesday, March 18, 2009

Induction cooker

An induction cooker uses for induction cooking. This heat is the result of magnetic field Hysteresis loss. A conducting pot is placed above an induction coil for the heating process to take place. This type of cooktop does not work with cooking vessels that are constructed from non-magnetic materials (e.g., aluminum or glass) . Unlike alternatives such as electric hotplates and open-grills, an induction cooker creates no heat; only the vessel used for cooking is heated.
Induction cookers are faster and more energy-efficient than traditional cooktops. Unlike traditional cooktops, the pot itself is heated to the desired temperature rather than heating the stovetop, reducing the possibility of injury. Skin can be burned if it comes into contact with the pot, or by the stovetop after a pot is removed. Unlike a traditional cooktop, the maximum temperature in the system is that of the pot, which is much less capable of causing serious injury than the high temperatures of flames or red-hot electric heating elements. The induction cooker does not warm the air around it, resulting in added energy efficiency.
Since heat is being generated from an induced electric current, the range can detect when cookware is removed or its contents boil out by monitoring the volage drop caused by resistance in the circuit. This allows additional functions, such as keeping a pot at minimal boil or automatically turning off when the cookware is removed.

Advantages:

  • No shock or any leakage of current as the circuit is fully insulated
  • When compared with fuels like LPG ,the usage of induction cooker will almost reduce your fuel cost 50% down.
  • It also has digital display which also reveals the consumption of current and power.
  • As the fuel source like LPG not that much reliable or it is not that safe to have at home .Induction cooker serve the purpose

Sunday, March 15, 2009

Figures of telecommunication around the World

Figures of telecommunication around the World


At the end of the 20th century, 90% of data on Africa was stored in Europe and the United States.
With only 18% of the world population, OECD countries contain nonetheless 79% of the world’s internet users.
The United States, with a population close to the population of the Middle East, has 199 million Internet users while the Middle East has only 16 million.
34% of internet users are in developing countries. 81% of the world population is in developing countries.
The density of fixed telephone lines and mobile telephone lines is 5 times more in developed countries than in developing countries. PC ownership is 11 times more, and internet usage 8 times more. [developed=western Europe, Australia, Canada, japan, new Zealand, the US; everyone else in developing]
Of the estimated 5-8 million internet users in Africa, only about 2 million users are outside of North and South Africa. This implies about 1 user for every 250 to 400 people. This compares to the world average of 1 for every 15 people and a North and European average of 1 user for every 2 persons.
Within the Global South, opportunities are also unevenly distributed. In the Dominican Republic, 80% of internet users are in the capital. In China, the two cities of Shanghai and Beijing contain as many internet users as the 15 least connected provinces of 600 million people combined. In India, home to a major global hub of innovation, only 0.4% of people use the Internet.
Of the approximately 816 million people in Africa in 2001, it is estimated that:
1 in 4 have a radio
1 in 13 have a TV
1 in 35 have a mobile phone
1 in 40 have a fixed line phone
1 in 130 have a PC
1 in 60 use the Internet

Saturday, March 14, 2009

To conserve your Laptop batteries

he Hibernate function in Windows XP Professional can make the batteries in your laptop computer last longer.
Windows XP supports the industry standard power management technology known as the Advanced Configuration and Power Interface (ACPI), which enables the operating system to control power to your computer and peripheral devices. The power management features in Windows XP include Hibernate and Standby. Hibernate saves an image of your desktop with all open files and documents, and then it powers down your computer. When you turn on power, your files and documents are open on your desktop exactly as you left them. Standby reduces the power consumption of your computer by cutting power to hardware components you are not using. Standby can cut power to peripheral devices, your monitor, even your hard drive, but maintains power to your computer’s memory so you don’t lose your work.Power Management Performance
Windows XP wakes from Hibernate faster than any earlier version of Windows. So you can preserve your batteries without taking time to close all your files and shut down, and then restart and open all your files when you’re ready to work again. If you need to leave your computer, you can just leave it. Windows XP can automatically put your computer into Hibernate mode after a specified period of inactivity. Or Windows XP can detect when your batteries are running low, and then automatically put your computer in Hibernate mode to save your work before the battery fails. To put your computer into hibernation, you must have a computer that is set up by the manufacturer to support this option.
To automatically put your computer into hibernation
You must be logged on to your computer with an owner account in order to complete this procedure.
1. Open Power Options in Control Panel. (Click Start, click Control Panel, and then double-click Power Options.)

2. Click the Hibernate tab, select the Enable hibernate support check box, and then click Apply. If the Hibernate tab is unavailable, your computer does not support this feature.

3. Click the APM tab, click Enable Advanced Power Management support, and then click Apply. The APM tab is unavailable on ACPI–compliant computers. ACPI automatically enables Advanced Power Management, which disables the APM tab.

4. Click the Power Schemes tab, and then select a time period in System hibernates. Your computer hibernates after it has been idle for the specified amount of time.
To manually put your computer into hibernation
You must be logged on as an administrator or a member of either the Administrators or Power Users group in order to complete this procedure. If your computer is connected to a network, network policy settings might also prevent you from completing this procedure.
1. Open Power Options in Control Panel. (Click Start, click Control Panel, and then double-click Power Options

2. Click the Hibernate tab, and then select the Enable hibernate support check box. If the Hibernate tab is not available, your computer does not support this feature.

3. Click OK to close the Power Options dialog box.

4. Click Start, and then click Shut Down. In the What do you want the computer to do drop-down list, click Hibernate.
If you are using Windows XP Home Edition, or Windows XP Professional with Fast User Switching turned on, the Shut Down menu will present the options to Stand By, Turn Off, or Restart your computer. Hold down the Shift key, and the Stand By button will change to Hibernate.

Monday, March 9, 2009

The Internet

  • THE INTERNET
    The Internet is the fastest-growing tool of communication ever. It took radio broadcasters 38 years to reach an audience of 50 million, television 13 years, and the Internet just 4 years.
    The Worldwide Internet Population is estimated at 1.08 billion. In 2000 there were 400 million users, and in 1995 20 million users.
    In 2001 more information could be sent over a single cable in a second than in 1997 was sent over the entire Internet in a month.
    The cost of transmitting information has fallen dramatically. A trillion bits of information from Boston to Los Angeles from $150,000 in 1970 to 12 cents today. E-mailing a 40-page document from Chile to Kenya costs less than 10 cents, faxing it about $10, sending it by courier $50.
    The average total cost of using a local dialup Internet account for 20 hours a month in Africa is about USD 60 a month and USD 22 a month in the US. The average African monthly salary is less than USD 60.
    Native English speakers represent 35% of the online population, although they are less than 10% of the world population. Native Chinese speakers represent the second largest group: 16% of the online population.
    In Chile 89% of internet users have had tertiary education, in Sri Lanka 65%, and in China 70%.
    Iceland has the highest percentage of internet users (68%); the United States stands at 56%; Malaysia 34%; Jordan 8%; Palestine 4%; Nigeria 0.6%; Tajikistan 0.1%

Tuesday, March 3, 2009

KeyBoard CPU

Keyboard CPU

A new system has been introduced by the new technologists:

You can see there the same keyboard acts as an input device as well as an processing device the side of the keyboard has the CD ROM and you can also see a mouse control over the keyboard.It also contains the power buttons at the top upright position of the keyboard

All the processors and Hard disks and RAM,SMPS(Switch Mode Power Supply) all have been inbuilt.It also has the capabilities of a modern system which you have right at your desk.It will have the same efficiency as that of others.You have to just plug your Keyboard CPU right into a VGA or monitor start using...

Have and enjoy this..

Keep visiting this blog for future updates....


Sunday, March 1, 2009

Tips and Tricks of windows XP

1. It boasts how long it can stay up. Whereas previous versions of Windows were coy about how long they went between boots, XP is positively proud of its stamina. Go to the Command Prompt in the Accessories menu from the All Programs start button option, and then type 'systeminfo'. The computer will produce a lot of useful info, including the uptime. If you want to keep these, type 'systeminfo > info.txt'. This creates a file called info.txt you can look at later with Notepad. (Professional Edition only).
2. You can delete files immediately, without having them move to the Recycle Bin first. Go to the Start menu, select Run... and type 'gpedit.msc'; then select User Configuration, Administrative Templates, Windows Components, Windows Explorer and find the Do not move deleted files to the Recycle Bin setting. Set it. Poking around in gpedit will reveal a great many interface and system options, but take care -- some may stop your computer behaving as you wish. (Professional Edition only).
3. You can lock your XP workstation with two clicks of the mouse. Create a new shortcut on your desktop using a right mouse click, and enter 'rundll32.exe user32.dll,LockWorkStation' in the location field. Give the shortcut a name you like. That's it -- just double click on it and your computer will be locked. And if that's not easy enough, Windows key + L will do the same.
4. XP hides some system software you might want to remove, such as Windows Messenger, but you can tickle it and make it disgorge everything. Using Notepad or Edit, edit the text file /windows/inf/sysoc.inf, search for the word 'hide' and remove it. You can then go to the Add or Remove Programs in the Control Panel, select Add/Remove Windows Components and there will be your prey, exposed and vulnerable.
5. For those skilled in the art of DOS batch files, XP has a number of interesting new commands. These include 'eventcreate' and 'eventtriggers' for creating and watching system events, 'typeperf' for monitoring performance of various subsystems, and 'schtasks' for handling scheduled tasks. As usual, typing the command name followed by /? will give a list of options -- they're all far too baroque to go into here.
6. XP has IP version 6 support -- the next generation of IP. Unfortunately this is more than your ISP has, so you can only experiment with this on your LAN. Type 'ipv6 install' into Run... (it's OK, it won't ruin your existing network setup) and then 'ipv6 /?' at the command line to find out more. If you don't know what IPv6 is, don't worry and don't bother.
7. You can at last get rid of tasks on the computer from the command line by using 'taskkill /pid' and the task number, or just 'tskill' and the process number. Find that out by typing 'tasklist', which will also tell you a lot about what's going on in your system.
8. XP will treat Zip files like folders, which is nice if you've got a fast machine. On slower machines, you can make XP leave zip files well alone by typing 'regsvr32 /u zipfldr.dll' at the command line. If you change your mind later, you can put things back as they were by typing 'regsvr32 zipfldr.dll'.
9. XP has ClearType -- Microsoft's anti-aliasing font display technology -- but doesn't have it enabled by default. It's well worth trying, especially if you were there for DOS and all those years of staring at a screen have given you the eyes of an astigmatic bat. To enable ClearType, right click on the desktop, select Properties, Appearance, Effects, select ClearType from the second drop-down menu and enable the selection. Expect best results on laptop displays. If you want to use ClearType on the Welcome login screen as well, set the registry entry HKEY_USERS/.DEFAULT/Control Panel/Desktop/FontSmoothingType to 2.
10. You can use Remote Assistance to help a friend who's using network address translation (NAT) on a home network, but not automatically. Get your pal to email you a Remote Assistance invitation and edit the file. Under the RCTICKET attribute will be a NAT IP address, like 192.168.1.10. Replace this with your chum's real IP address -- they can find this out by going to www.whatismyip.com -- and get them to make sure that they've got port 3389 open on their firewall and forwarded to the errant computer.
11. You can run a program as a different user without logging out and back in again. Right click the icon, select Run As... and enter the user name and password you want to use. This only applies for that run. The trick is particularly useful if you need to have administrative permissions to install a program, which many require. Note that you can have some fun by running programs multiple times on the same system as different users, but this can have unforeseen effects.
12. Windows XP can be very insistent about you checking for auto updates, registering a Passport, using Windows Messenger and so on. After a while, the nagging goes away, but if you feel you might slip the bonds of sanity before that point, run Regedit, go to HKEY_CURRENT_USER/Software/Microsoft/Windows/Current Version/Explorer/Advanced and create a DWORD value called EnableBalloonTips with a value of 0.
13. You can start up without needing to enter a user name or password. Select Run... from the start menu and type 'control userpasswords2', which will open the user accounts application. On the Users tab, clear the box for Users Must Enter A User Name And Password To Use This Computer, and click on OK. An Automatically Log On dialog box will appear; enter the user name and password for the account you want to use.
14. Internet Explorer 6 will automatically delete temporary files, but only if you tell it to. Start the browser, select Tools / Internet Options... and Advanced, go down to the Security area and check the box to Empty Temporary Internet Files folder when browser is closed.
15. XP comes with a free Network Activity Light, just in case you can't see the LEDs twinkle on your network card. Right click on My Network Places on the desktop, then select Properties. Right click on the description for your LAN or dial-up connection, select Properties, then check the Show icon in notification area when connected box. You'll now see a tiny network icon on the right of your task bar that glimmers nicely during network traffic.
16. The Start Menu can be leisurely when it decides to appear, but you can speed things along by changing the registry entry HKEY_CURRENT_USER/Control Panel/Desktop/MenuShowDelay from the default 400 to something a little snappier. Like 0.
17. You can rename loads of files at once in Windows Explorer. Highlight a set of files in a window, then right click on one and rename it. All the other files will be renamed to that name, with individual numbers in brackets to distinguish them. Also, in a folder you can arrange icons in alphabetised groups by View, Arrange Icon By... Show In Groups.
18. Windows Media Player will display the cover art for albums as it plays the tracks -- if it found the picture on the Internet when you copied the tracks from the CD. If it didn't, or if you have lots of pre-WMP music files, you can put your own copy of the cover art in the same directory as the tracks. Just call it folder.jpg and Windows Media Player will pick it up and display it.
19. Windows key + Break brings up the System Properties dialogue box; Windows key + D brings up the desktop; Windows key + Tab moves through the taskbar buttons.
20. The next release of Windows XP, codenamed Longhorn, is due out late next year or early 2003 and won't be much to write home about. The next big release is codenamed Blackcomb and will be out in 2003/2004