Wednesday 3 October 2012

How to make a private Wi-Fi access point from your iPhone

How to make a private Wi-Fi access point from your iPhone

You have an iPhone and you want to provide your devices with Internet access (especially your iPad)? No problems. In order to do that you’ll need a jailbroken iPhone and a special app that will turn your iPhone into a Wi-Fi spot any place you like. Sounds interesting? Then let’s begin.

Step 1. Make a jailbreak
Cydia

You can find many ways how to jailbreak your iPhone on the Internet. If you don’t want to do that by yourself, you may ask people who have already done that. So I won’t tell the procedure of jailbreak here. After the jailbreak you need to launch Cydia app (cydia.saurik.com). After the first launch the app will ask you how you would like to register: user, hacker or developer. I think that for most users, especially for those who are not very used to hacking and moding, “user” will be the best variant. After that you’ll get access to the shop.

Step 2. Search for the app
MyWi

Click on the “search” icon in the right top corner of Cydia interface and type “MyWi”. Then choose the program from the search results.

Step 3. Meet the MyWi
MyWi is an iOS application that allows sharing 3G iPhone communications among other devices, such as iPad, MacBook, and even Apple TV. The program is distributed only via Cydia shop and costs 19.99$ (though you’ll have 3 days of free trial). In order to buy the app you’ll need your Amazon or PayPal account. After verification of your copy and installation, your iPhone will reboot. But don’t panic – everything goes according to a plan.

Step 4. Creating of an access point
Creating of a wifi spot

After the reboot launch MyWi. You’ll see the window with the settings. In order to create a Wi-Fi spot you need to turn on “WiFi Hotspot” setting. The name of the network by default will be the same as the name of the iPhone when connecting to iTunes. As soon as the access point is activated you’ll see a blue line in the upper part of a screen, which will signal you about connection activity and about channel bandwidth.

Step 5. Internet surfing
MyWi settings

After creating Wi-Fi hotspot it’s high time to connect other devices to the network and reap the fruits of your labor. Open the utility for managing wireless networks and choose the connection with the name of your iPhone.

Congratulations! Now you can surf, chat, download and do whatever you usually do on the Internet. Advanced users may be interested in more detailed MyWi settings. They’ll find the options for protecting your network with a password, for changing Wi-Fi channels, etc.

It’s important! Jailbreak of your iPhone automatically cancels your warranty, and creating of Wi-Fi hotspot may breach your agreement with your provider. So you do everything at your own risk.

Thursday 9 August 2012

Basic Shortcut Keys


Basic PC Shortcut Keys


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Basic Shortcut Keys

The followings are some basic PC shortcut keys that are supported in most IBM compatible computers. They are also supported in most application software.
Use at your own risk.
Shortcut Keys Supported Window Versions Description
Alt + e 95, 98, ME, NT, 2000, XP, Vista Pull down the top Edit menu.
Alt + f 95, 98, ME, NT, 2000, XP, Vista Pull down the top File menu
Ctrl + a 95, 98, ME, NT, 2000, XP, Vista Select all text.
Ctrl + c 95, 98, ME, NT, 2000, XP, Vista Copy selected item(s) (to clipboard).
Ctrl + f 95, 98, ME, NT, 2000, XP, Vista Find.
Ctrl + v 95, 98, ME, NT, 2000, XP, Vista Paste copied item(s) from clipboard
Ctrl + x 95, 98, ME, NT, 2000, XP, Vista Cut.
Ctrl + Ins 95, 98, ME, NT, 2000, XP, Vista Same as Ctrl + c
Ctrl + (left arrow) 95, 98, ME, NT, 2000, XP, Vista Move one word to the left at a time.
Ctrl + (right arrow) 95, 98, ME, NT, 2000, XP, Vista Move one word to the right at a time.
Shift + Ins 95, 98, ME, NT, 2000, XP, Vista Same as Ctrl + v
Shift + Delelte (or Del) 95, 98, ME, NT, 2000, XP, Vista Cut. Or permanently delete selected item(s) on Windows Explorer.
F1 95, 98, ME, NT, 2000, XP, Vista Help.
Home 95, 98, ME, NT, 2000, XP, Vista Jump to the beginning of the line or page.
Ctrl + Home 95, 98, ME, NT, 2000, XP, Vista Jump to the beginning of the document or page.
End 95, 98, ME, NT, 2000, XP, Vista Jump to the end of the line or page.
Ctrl + End 95, 98, ME, NT, 2000, XP, Vista ump to the end of the document or page.
Shift + Home 95, 98, ME, NT, 2000, XP, Vista Set selection (highlight) from current position to beginning of the line or page.
Shift + End 95, 98, ME, NT, 2000, XP, Vista Set selection (highlight) from current position to end of the line or page.
Shift + (left arrow) 95, 98, ME, NT, 2000, XP, Vista Set selection (highlight) from current position to the left, one character at a time.
Shift + (right arrow) 95, 98, ME, NT, 2000, XP, Vista Set selection (highlight) from current position to the right, one character at a time.
Shift + (down arrow) 95, 98, ME, NT, 2000, XP, Vista Set selection (highlight) from current position to the next line down.
Shift + (up arrow) 95, 98, ME, NT, 2000, XP, Vista Set selection (highlight) from current position to the next line up.

Create a bootable CD or DVD with or without floppy

Create a bootable CD or DVD with or without floppy


Create a bootable CD or DVD with or without floppy

With the CD-ROM available on almost every computer nowaday, floppy drives become a history. However, for those who find computers a hobby, might run into a situation when they need to create a bootable CD that works just like the old floppy disk. Unfortunately, to do this, you still need a floppy drive to read your bootup floppy disk. Wait, the good news is, you can just down load a bootable ISO image and burn it to a CD. And even better, we have a copy of an ISO image right here. You can download this image and follow the instructions below, or you can do a web search for more options.
The information on this article will guide you step-by-step how to create a bootable CD/DVD, either using a bootup floppy disk or a boot image file. You will end up having a bootable CD or DVD, with CD-ROM driver supported, that could startup your PC and bring up the command prompt. This is going to be a good starting point, then you can run other utilities such as hard drive ghost, etc..
Many current CD/DVD burning software support the bootable feature. If you already have your favorite burning software, look around to find the bootable option. For this article, I will use the steps and sample screen-shots with the burning tool called Nero.
You will need a boot disk (floppy) or a bootable ISO image to start. If you don't have one, you can download an ISO image here. This boot image is Windows-98 based, which means it uses the Windows 98 bootup sequence, which should do what we need. You can also download different boot disk images from the internet. I've found bootdisk.com has a very good collection.
I assume that you already have Nero installed. Also, it is highly recommended to use a rewritable disc so you can redo the process if you have to.

  1. Launch Nero Burning ROM
  2. At the New Compilation Window, select "CD" from the drop-down menu and select "CD-ROM (Boot)" for CD, (or select "DVD" and "DVD-ROM (Boot)" for DVD)




  3. If you use a bootup floppy disk, insert the floppy disk and select "Bootable logical drive..."


  4. If you use an image file, select "Image File" then click "Browse" to browse to the image.

    At the "Open" Window, browse to the location where you saved the boot image and choose the image you wish to use and click "Open" (you might need to change the "Files of type" to "All Files" in order to see files with different extensions.)


  5. Click "New" at the New Compilation Window.
  6. Nero New Compilation Window disappears and Nero brings up its main screen where you can add more files to the CD/DVD if you wish. For example, adding a "ghost" folder with the file "ghost.exe" as follows.
    Once you're done adding all the files you wish to, click on the "Burn" icon.



  7. At the "Burn Compilation" Window, select "Burn"!






Microsoft Word Shortcut Keys


Microsoft Word Shortcut Keys


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Microsoft Word Shortcut Keys

The followings are shortcut keys and mouse shortcuts that can be used for Microsoft Word
Use at your own risk.
Mouse shortcuts

Shortcut Description
Double-click (on a word) Select the word.
Single-click (anywhere in a sentence) + Holding CTRL Select the entire sentence.
Triple-click (anywhere in a paragraph) Select the entire paragraph.
Click, hold, drag, then release Select text from the click position to release position.
Click first position, hold SHIFT key, then click 2nd position Select text from the 1st position to the 2nd position.
Hold ALT key, then click and drag Vertical select text.
Hold CTRL key, then scroll wheel Zoom in/out.


Keyboard shortcuts

Shortcut Description
Ctrl + A Select all (including text, graphics).
Ctrl + B Bold.
Ctrl + I Italic.
Ctrl + U Underline.
Ctrl + C Copy.
Ctrl + V Paste.
Ctrl + X Cut.
Ctrl + F Find.
Ctrl + Z Undo.
Ctrl + Y Redo.
Ctrl + P Open the print dialog.
Ctrl + K Insert link.
Ctrl + L Left align.
Ctrl + E Center align.
Ctrl + R Right align.
Ctrl + M Indent.
Ctrl + (left arrow) Moves one word to the left.
Ctrl + (right arrow) Moves one word to the right.
Ctrl + (up arrow) Moves cursor to the beginning of the paragraph.
Ctrl + (down arrow) Moves cursor to the end of the paragraph.
Ctrl + Shift + F Change font.
Ctrl + Shift + * View/hide non-printing characters.
Ctrl + Del Deletes word to the right of cursor.
Ctrl + Backspace Deletes word to the left of cursor.
Ctrl + End Moves cursor to the end of document.
Ctrl + Home Moves cursor to the beginning of document.
Ctrl + Spacebar Reset highlighted text to the default font.
Ctrl + 1 Single-space.
Ctrl + 2 Double-space.
Ctrl + 5 1.5-line.
Ctrl + Alt + 1 Format text: heading 1.
Ctrl + Alt + 2 Format text: heading 2.
Ctrl + Alt + 3 Format text: heading 3.
F1 Help.
F4 Repeat the last action
F5 Go to .
F7 Spelling and grammar.
F12 Save as.
F8 then (left arrow) Increase selection to the left by one character
F8 then (right arrow) Increase selection to the right by one character
Ctrl + F1 Task Pane.
Ctrl + F2 Print preview.
Alt + Ctrl + F2 New document.
Shift + F3 Cycle between capitalized formats
Ctrl + Insert Copy.
Shift + Insert Paste.
Shift + End Select from current position to the end of the line.
Shift + Home Select from current position to the beginning of the line.
Ctrl + Shift + (left arrow) Select from current position to the beginning of the word.
Ctrl + Shift + (right arrow) Select from current position to the end of the word.
Ctrl + Shift + (up arrow) Select from current position to the beginning of the document.
Ctrl + Shift + (down arrow) Select from current position to the end of the document.
Ctrl + Shift + Page Up Select from current position to the beginning of the window.
Ctrl + Shift + Page Down Select from current position to the end of the window.
Shift + Page Up One screen page up.
Shift + Page Down One screen page down.
Shift + F7 Thesaurus check selected text.
Shift + F12 Save.
Ctrl + Shift + F12 Print.
Alt + Shift + D Insert the current date.
Alt + Shift + T Insert the current time.

Command Prompt on Right-Click


Command Prompt on Right-Click


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Command Prompt on Right-Click

Many computer users, specially the programmers, need to launch a command prompt window every once in a while to execute some dos/shell commands. The problem is, when a command prompt window launched, the default path is normally the system path or the user profile's path. The users will then have to do all the "cd" commands to change the directories to the path he/she wants.
This trick shows you how to add an option called "Command Prompt" when you right-click on a folder in Windows. With this option, a Command Prompt Window will launch and its current directory will be the path to the folder you've selected.
Use this trick at your own risk.
Here's what you'll get:





The Solution
You can either edit your registry OR download the registry file and apply it on your computer.
Method I. Manually edit the registry:
  1. Start > Run
  2. Enter "regedit" and hit Enter
  3. Expand to "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell"
  4. Right-click on "shell" and select New > Key
  5. Make sure a new key is created under "shell". Change the name of this key to "Command Prompt"
  6. Right-click on this new key "Command Prompt" and select New > Key
  7. Change the name of this key to "command"

  8. Here's what we should have:

  9. Double-click on the "(Default)" text on the right window to bring up the edit box
  10. Enter this text into the Value Data field:
    cmd.exe "%1"
  11. Click OK and close the registry.

Method II. Download and apply the registry file:
  1. Download this registry file Here
  2. Unzip it to a temp folder, then double-click on the .reg file to add the registry data. 
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