Thursday, August 6, 2009

9 Easy Ways to Boost Wireless Router Signal

Need some tips to boost your wireless router signal? Working wireless gives extra mobility and freedom to work from anywhere. Many of us might be using wireless routers to stay connected to the internet on our laptop or PC which is great but sometimes the signal strength is inadequate, which results in slow connectivity or no connectivity.

This may occur due to wide range of problems ranging from your router, other objects or even other wireless equipments. These problems can be easily over come and you can rebuild the signal strength of your wireless router and work without any interruption.

Boost Wireless Router Signal

Herein are some handy tips that enable you to boost up the signal strength of your wireless router.

1) Position of wireless routerPlacing your wireless router in a room may result in signal loss or weak signal. It is always advisable to place the wireless router at the center of your home, such that you will have the same signal strength all over your place. Placing router near to metal objects like file cabinets or near dense brick walls can also add to signal loss or weak signal. So care must be taken not to place the wireless router near to any bulky objects such that the signal path is obstructed.

2) Interference by other wireless equipmentsWe use many other wireless equipments other than the wireless router like cordless phones, garage door openers, etc, which also operates using radio signals. Most of the wireless equipments emits radio signals in the same frequency, hence signal interference can take place. Placing the wireless router near to these equipments can also lead to signal scrambling and signal strength loss. Place the router away from these appliances and you can also change the frequency of the wireless router such that its signals will not be interfered with others.

3) Change Wireless router relay frequency - In US and Canada most of the routers relay signals using channel 6 2.4 G Hz by default and most other equipments like cordless phones may also use the same frequency. So try changing the channel such that the signal frequency will change and help reduce the signal interference and may improve the signal strength. You need not have to change any settings in your computer as it will detect the signal automatically.

4) Update Router firmwareThe Router manufacturers will constantly update the firmware fixing problems which help in improving the performance and signal strength. To do this just visit your Router manufacturers web site and download or update to the latest firmware. It is always better to keep your operating system up to date such that any improvements or updates made to the network adapter drivers will be updated automatically. This can improve the performance of your system as well as improve the network adapter performance.

5) Buy Router and network adapter of same brand- Signal strength and the wireless performance can improve a lot when you use the Router and the network adapter of same make. Many manufacturers include signal boost techniques in there equipments such that you can have high performance. Router and adapter from different vendors may work fine but they cause problems some times and may not perform to the full capacity.

6) Use high gain antenna - Antenna supplied with the router will be an Omni directional antenna which will emit signals in all directions. So when you have placed the router in your living room then half of the signal is transmitted outside your house which is of no use. This can result in signal loss and poor performance. The solution is replacing it with High gain antenna which will emit signal in only one direction. You can install the antenna in such a way that all the signals will be transmitted inside your house. This is only possible if your router has a removable antenna. Check it before you install.

repeater7) Placing a repeater - Router can transmit signals only to certain distances, mostly up to several meters. As you move away from the signal source (that is router), signal becomes weak and performance will be decrease. To overcome this problem you can place a repeater to boost the signal strength such that you can roam for more distance.

8) Replace your network adapter - The signal problem may not be always related to the router itself. Remember it is a two way transmission, so check the wireless network adapter of your PC or Laptop. Try replacing the network adapter and check if the problem is resolved. You can also use wireless USB network adapters for better performance and reliability.

Boost signal with reflector9) Boost the signal with reflector - Reflector will reflect back the signal in the direction that we need, just like a mirror reflecting the light. Wireless signal from the router can be reflected the same way using a Tinfoil reflector which acts like a mirror. This can be easily made in your house using daily household items and in few minutes – all that you need is tinfoil, cardboard, sticky taps.

  • Cut cardboard in rectangle shape about 15 x 10 cm in size and wrap tinfoil around it.
  • Cut another piece of cardboard (or paper) in a circular shape. Now bend the circular paper slightly and place it like shown in the figure.
  • Now pass the tip of the antenna along the focal point of the parabola, reflector. This not only helps to reflect the signal but also acts just like a dish to receive signals and focus them on to the antenna.
via - QuickOnlineTips

Download Mac OS X 10.5.8 Leopard

Apple has announced the roll out of v10.5.8 Update for their existing OS X Leopard users. This new Mac OS X v10.5.8 Update is recommended for all Mac OS X v10.5 Leopard users and includes general operating system fixes that enhance the stability, compatibility and security of your Mac.

Mac OS X 10.5.8 Update click on the image to enlarge.

Changes in Mac OS X Leopard 10.5.8 includes:

  • Upgrades Safari to version 4.0.2.
  • Improves the accuracy of full history search in Safari 4.
  • Resolves an issue in which certain resolutions might not appear in the Display pane in System Preferences.
  • Dragging an Aperture image into Automator now invokes an Aperture action instead of incorrectly invoking an iPhoto action.
  • Resolves an issue that could prevent importing of large photo and movie files from digital cameras.
  • Improves overall Bluetooth reliability with external devices, USB webcams and printers.
  • Addresses an issue that could cause extended startup times.
  • Improves iCal reliability with MobileMe Sync and CalDav.
  • Addresses data reliability issues with iDisk and MobileMe.
  • Improves overall reliability with AFP.
  • Improves overall reliability with Managed Client.
  • Improves compatibility and reliability for joining AirPort networks.
  • Improves Sync Service reliability.
  • Includes additional RAW image support for several third-party cameras.
  • Improves compatibility with some external USB hard drives.
  • Includes latest security fixes.

The new Mac OS X v10.5.8 update can be downloaded and installed from Software Update in OS X or optionally from the standalone installer through the download link given below.

Download Mac OS X 10.5.8 Update

via; redmondpie.com

Monday, August 3, 2009

Top 14 Open Source Applications for Windows

Open Source Foundation and people involved with it have developed some of the most used applications on the web and on Windows platform without expecting anything in return. Here are the top 10 open source applications on Windows which we use daily without probably even realizing that they are open source.

Open Source Software
Photo by flod

1. Mozilla Firefox: Mozilla Firefox is considered to be the most popular open source application and browser today. According to a statistics by W3School, Firefox is used by 47.1% of internet users while Internet Explorer 28%. Firefox holds a Guinness World Record for the most software downloaded in 24 hours. From 18:16 UTC on June 17, 2008 to 18:16 UTC on June 18, 2008 - 8,002,530 people downloaded Firefox 3.

2. Mozilla Thunderbird: Yet another Open Source application from Mozilla. Thunderbird is a desktop email client with loads of features and strong spam filtering.

3. Open Office: Open Office is an Open Source alternative for Microsoft Office. It comes with great features including support for DOC and XLS files. The Open Office Suite pack has applications for word processing, spreadsheets, presentations, graphics, databases and more. It saves all your data and files in International Open Standard Format and also comes with the ability to read and write files from other standard office software packages.

4. GIMP: GIMP or GNU Image Manipulation Program can easily replace professional graphics application Adobe Photoshop. GIMP is the best ever open source graphics designing application with loads of features. Also it has the ability to open and edit Photoshop PSD files.

5. Pidgin: Pidgin is an Open Source instant messenger. It supports other IMs as well. You can chat with users of almost all leading IMs like MSN, Yahoo Messenger, AIM, GTalk, ICQ etc. Previously it was known as GAIM.

6. VLC Media Player: It's a cross platform Open Source media player and server. It supports a huge range of audio and video formats like MPEG1, MPEG2, MPEG4, DivX, MP3, OGG, AAC, DVDs, Audio CDs, VCD and many more. VLC has support for streaming media protocol as well.

7. ClamWIN: ClamWin is an Open Source GPL virus scanner for Windows. It has following features …

  • High detection rates for viruses and spyware;
  • Scheduler for Scanning.
  • Auto downloader for regular Virus Definition Update.
  • It's a standalone virus scanner application and you can integrate with Microsoft Windows Explorer just by right clicking it.
  • Available with Outlook Add-on to scan emails and attachments.

8. 7-Zip: 7-ZIP is Open Source compression utility with support for all popular compression formats. The 7Z format compression has the best compression ratio compared to popular applications like WinZip, WinRAR.

9. Media Coder: It's an Open Source batch media transcoder for almost all popular media formats. It can covert both audio and video formats with batch processing support. Media Coder comes with multi-threading design and is optimized for multicore CPUs.

10. FileZilla: FileZilla is another great Open Source application for Windows. It's a multi-platform full featured GUI Based FTP, FTPS and SFTP client. FileZilla is considered as the best available FTP client for windows.

11. Drupal: Highly flexible content management framework powering celebrity sites like MTV and Yahoo developer. Drupal bridges the divide between a content management system like Joomla and a PHP based web framework like say Symfony. My site MWolk is also running drupal as well as the WordPress themes directory.

12. µTorrent: almost all BitTorrent clients like uTorrent, Azureus etc are open source so the list will be incomplete without inclusion of one from torrent family.

13. Eclipse: One of the most powerful and versatile IDE for developers of any language. With its numerous plugins, it can be extended to do much more, not to mention it has a great community.

14. Python - I will finish the list of top open source applications by mentioning Python, the programming language. It has come a long way in the past 8 years and is now preferred web development language too along with frameworks like Django.

So this pretty much covers the list of popular and best open source application which we are using on daily basis, if you know of few more, please tell them in comments.

Guest author Abhimanyu is the owner of MWolk Media and manages MWolk and its various sections. He is a full time blogger and blogs at MWolk Blog and India Blog too. You can also write a guest article and share your tips on QOT.

via-QuickOnlineTip

10 Best Firefox Extensions to Manage Tabs


Even though Firefox was not the first browser that supported tabs, no other browser can even come close to Firefox when we talk about the tab management. There are innumerable extensions for your Firefox tabs, but extensions below can really help you save your time managing tabs. Here are my picks…

firefox tabs

Fox Tab - Browse in 3D
If you are a fan of Apple's Cover Flow then you'll love this extension. With 5 layouts, you can flip between tabs and manage your tabs in 3D. It'll definitely add 5 stars to your tab experience in Firefox.

Colorful Tabs - Mix Colors
As the name suggests this extension will color your tab titles in different colors. This may help you distinguish between the tabs and group them as you want. This should not be confused with new IE 8's color coded tabs, but still it can be very useful extension.

Firefox Showcase - Search and manage your tabs
This is a must-install Firefox extension that I'd suggest. This Firefox extension will show you opened tabs and windows as a thumbnail preview in a single window. Not just that, you can also search for tabs and group their thumbnails as you like.

Tab Renamizer - Rename your tabs
Tabs in Firefox always have title as page's title. You may have opened up some websites that you wouldn't like everyone to see if it has some obscure title. Just use Tab Renamizer extension and rename the title of the tab to some other website's title like Google, Yahoo etc.

New Tab Homepage - Choose your home
Are you Google-holic? New Tab homepage can be very useful extension if you have to Google around your queries every now and then. You can set the preferences so that whenever you open a new tab a default website (Google etc) will open.

Duplicate Tab - Clone your tabs
Ok now consider this. You are chatting on Gmail on one Tab and on other you want to check your mail. Duplicate tab will clone your tab so that you don't have to open a tab again for checking mail. It'll retain the history of the tab too.

Basics - Add new tab Button like IE
Not everyone knows the easy shortcut CTRL + T to open a new Tab. You can always customize your toolbar and add new tab button there but you'll really find it very easy to open a tab with Basics extension.

Tab Popup - See tabs thumbnail preview
If you've ever used Opera then you must be knowing about thumbnail previewing of Tabs when you hover your mouse pointer on the tab title. Tab popup does the same thing. It's a very useful extension if one of your tabs is loading and you want to see if it's done or not.

Close and Forget - Delete tab history
As the name suggest, Close and Forget extension deletes the history of your Tab once you close it. Let say you are checking your mail and want to logout and erase all your history as soon as you close the tab, then you should really install this useful extension.

Too Many Tabs - Extra rows
This is an excellent extension. With Too many Tabs you can not only rearrange and group your tabs by dragging and dropping but also you can set apart idle and inactive tabs in a separate row and free your memory. You can also color or pin your tabs for future use.

via - QuickOnlineTips

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