Disable restart after Windows Automatic Updates

The Windows Automatic Updates feature is great, however those nagging reboot reminders can drive you crazy. I can only recommend to turn this off.

Usually, this restart now/restart later pop up appears when I am doing something important or when I have some remote connections open. I also like it if Windows rebooted automatically during my lunch break while several virtual machines are running.

In my view this feature doesn’t bring in extra security. All these pop up windows warning about security issues are more or less useless. People get used to them, and click on them automatically. In this way these pop-ups might even decrease security. If there ever is an important security message, the user will just click away without really reading it because he is trained to do so.

So here is how you can turn off the restart reminder of Windows Update:

1. Click Start -> Run
2. Enter “gpedit.msc”
3. Go to Local Computer Policy -> Computer Configuration -> Administrative Templates -> Windows Components -> Windows Update
4. Double-click on “Re-prompt for restart with scheduled installations” “No auto-restart for scheduled Automatic Update installation”
5. Disable it! Enable it!
6. Reboot the computer

You can also change the default setting of “Re-prompt for restart with scheduled installations” to remind you once a day, or so if you can still stand these pop-ups. If you want to change this for your whole network, you can use Group Policy. For security reasons, I recommend that all computers should be turned off after work or office hours.

Disable "Your computer might be at risk" Popup in Windows XP SP2

Since upgrading to XP SP2 a long time ago, I constantly get nagged by a popup message that tells me my computer might be at risk because I don’t have an antivirus software installed. Here’s how to turn off that annoying message.

Note: You should probably have antivirus software installed.

You will want to open up your control panel, and then open the Security Center icon.

On the left hand side of the security center window, you will see a resources section. Click the bottom link, “Change the way Security Center alerts me”

You can choose which alert to disable here. Since I don’t have antivirus software, I unchecked the bottom checkbox.

No more annoying popups!

How to Remote Control your Windows PC with Email or SMS

It’s a long weekend and you’re happy because you’ll get to spend the next three days with your family. You left the office in an excited mood but as the cab was approaching home, you suddenly realized that you forgot to shut down the Office PC. Oops!

It’s a sinking feeling because there’re so many confidential documents on the computer and since most of your trusted colleagues have also left for the day, there’s no point calling them for help.

So what do you do? Drive back to Office? Well that’s not required – just take out your cell phone or switch on the laptop at home, send an email (or an SMS or a tweet) and that will instantly lock your Office workstation. And if you share the same computer with multiple people, you can use another email command to remotely log off or even shut down the computer from anywhere in the world.

There’s no magic here, it’s the power of TweetMyPC utility that lets you remote control your computer from a mobile phone or any other Internet connected computer.

It works like this. You first install the free TweetMyPC utility on any Windows PC and associate your Twitter account. The app will silently monitor your Twitter stream every minute for any desktop commands and if it finds one, will act upon it immediately. The initial version of TweetMyPC was limited to basic shutdown and restart commands, however the current v2 has a far more robust set of commands, enabling a far more useful way of getting your PC to carry out certain tasks especially when you’re AFK (Away From Keyboard).

Before we get started, it may be a good thing if you can set up a new twitter account for remote controlling your desktop and also protect the status updates of this account to ensure better security.

Protecting the account means that you prevent other users from reading your tweets which in this case are email commands that you sending to the computer. To protect your Twitter profile, log in to Twitter with the credentials you want to use, click Settings and check the box next to "Protect my Updates".

Let’s get started. Install the TweetMyPC utility of your computer and associate your Twitter and Gmail account with the application. It will use Twitter to receive remote commands (like shutdown, log-off, lock workstation, etc) from while the email account will be used for send your information (e.g., what process are currently running on your computer).

How to Send Commands to the Remote Computer

Now that your basic configuration is done, it’s time to set up a posting method. You can use email, SMS, IM, web or any of the Twitter clients to send commands to the remote computer.

By Email: Associate you Twitter account with Posterous (auto-post) and all email messages sent to twitter@posterous.com will therefore become commands for the remote computer. (Also see: Post to Twitter via Email)

By SMS: If you live in US, UK, Canada, India, Germany, Sweden or New Zeleand, you can send associate Twitter with your mobile phone (see list of numbers) and then control your remote computer via SMS Text Messages.

By IM: Add the Twitter bot – twitter@twitter.com – to your list of Google Talk buddies and you can then send commands via instant message.

By Web:If you are on vacation but have access to an internet connected laptop, just log into the Twitter website and issue commands (e.g., shutdown or logoff) just as another tweet.

Download Files, Capture Remote Screenshots & more..

While the TweetMyPC is pretty good for shutting down a remote computer, it lets you do some more awesome stuff as well.

For instance, you need to download an unfinished presentation from the office computer so that you can work on it at home. Or you want to download a trial copy of Windows 7 on the Office computer while you are at home.

Here’s a partial list of commands that you can use to remote control the PC – they’re case-insensitive and, as discussed above, you can send them to Twitter via email, SMS, IM or the web.

Screenshot : This is one of the most useful command I’ve come across after the shutdown command. Want to know what’s happening within the confines of your PC when you’re not around? Just tweet screenshot and TweetMyPC will take a screenshot of your desktop and post it to the web (see example).

ShutDown, LogOff, Reboot, Lock : The function of these useful commands is pretty obvious from their names.

Standby, Hibernate : Don’t want to shutdown the remote PC? Save power by entering standby mode with this command. Or hibernate your PC with a tweet, thereby saving even more power.

Download : You can download any file from the Internet on to the remote computer using the download command. For instance, a command like download http://bit.ly/tCJ9Y will download the CIA Handbook so you have the document ready when you resume work the next day.

GetFile : The Download command was for downloading files from the Internet onto the remote computer. However, if you like to transfer a file from the remote computer to your current computer, use the GetFile command. It takes the full page of the file that you want to download and will send that you as an email attachment. If you don’t know the file page, use the command GetFileList to get a list of file folders on that drive.

GetProcessList : This is like a remote task manager. You’ll get a list of programs that are currently running on the remote computer along with their process IDs. Send another command kill to terminate any program that you think is suspicious or not required.

Conclusion:

TweetMyPC is a must-have utility and you never know when you may need it. And if you have been trying to stay away from Twitter all this time, the app gives you a big reason to at least create one protected account on Twitter.

That said, there’s scope for improvement. For instance, the app will wait for a minute to check for new messages in your Twitter stream so it’s not "instant". The developers can actually increase that limit because the Twitter API now allows upto 100 checks per hour.

And since the app is dependent on Twitter and Gmail, it will not work during those rare fail-whale moments.

Turn Your Home Computer into a Web Server in 2 Minutes

You may find this technique useful even if you are not a very tech-savvy user.

Before getting into the actual process, let’s look at a couple of real-world situations that explain why you may want to turn your home computer into a web server.

Situation #1. Say you have music MP3s, documents and other important files on the hard drive of your home computer. If you turn this home computer into a web server, you will be able to access all these files from office or any other Internet connected machine including your mobile phone.

Situation #2. You have some personal photographs that you want to share with other family members. You can either upload these pictures online to a site like Flickr or better still, just convert the computer into a web server. Now you can connect the camera to the computer, transfer the digital pictures to some designated folder and they’ll instantly become available to your friends and family anywhere in the world.

Situation #3. You want to host a website on the internet but the web hosting jargon like FTP, DNS, etc. is way too complex for you. The workaround therefore is that you setup a web server on your home computer (it’s easy) and then host a website in seconds without spending a single penny on external web hosting services.

Now if any of the above reasons look convincing enough, here’s how you can convert your Windows, Mac or Linux PC into a web server in less than two minutes – no technical knowledge required.

Go to labs.opera.com, download the Opera Unite software and install it. Congratulations, you are now running a web server on your machine and just need another minute to configure local file folders that you want to share with others over the internet.

Here’s an illustrated screenshot of the configuration panel – nothing technical here again.

Start the Opera Web browser (yes, that’s also you web server now) and enable the Opera Unite service from the lower left corner. Now double click the File Sharing link and select the folder whose content you want to share on the web. Any file or folder inside this folder can now be accessed over the internet – you can either use a public URL or specify a password for private sharing.

The following screencast video has more detailed instructions on how to get started with Opera Unite or you may refer to the User Guide if you get stuck somewhere.

Opera Unite looks pretty useful but there are other services around that can also do pretty similar stuff. For instance, both PurpleNova and Dekoh Dekstop enable users share content on the Internet directly from the hard drive without having to upload it anywhere.

Update: It’s important to note that your computer must be in running state and also connected to the Internet for others to download files and web pages since Opera Unite streams content directly from your machine – it doesn’t upload or caches anything to its own servers. Give it a shot. [flickr]

Best Ways to Reduce Printing Cost of Documents, Photos, Webpages

The following tips should help you save money by reducing the total cost of printing on Inkjet, Bubblejet or Laser printers. The tips apply to color printers as well as black-n-white printers.

Before moving to the tips, here's some advice for people who are yet to make a decision between an Inkjet and a Laser Printer. Generally, the price of Inkjet printers is less than the price of Laserjet printer but in the long run, Inkjet printers prove a bigger burden to your pocket as the cost of toner cartridges is very high.

My suggestion would be to take the Laser option if you plan to print more than 8-10 documents per day. With Laser printers, the cost of ink consumed is much less, and the print speed as well the print quality is much better. However, if you are on a budget and need to take prints of your colored digital images, a Inkjet printer would be more suitable.

When printing Webpages:

Option 1: Most web pages have a "Print This Page" link that reformats the current webpage by removing all the banner ads, graphics, etc. Else save the webpage as text and then print the text file by opening it in Notepad.

Option 2: If the above option is not available, you may still select the portions with your mouse that you want to print and paste them in Notepad or Microsoft word. You'll save on paper as well as ink.

Option 3: This is my favorite trick - Get the Aardvark Firefox Extension. It is the best way to remove or hide any object from a webpage including HTML tables, div elements and images. Start Aardvark, hover the mouse over webpage areas that you don't want to print and press E (erase). Highly recommended.

Option 4: This is for geeks who are aware of HTML. Save the current webpages as HTML on your hard-drive, open that HTML file in Nvu, Dreamweaver or even Notepad and delete the HTML tags, content that you don't want to see in the printed document. Once you have cleaned up, open the file in IE or Firefox and print from there.

When printing Office Documents like XLS, PPT or DOC:

For Powerpoint: Print Handout and not slides. Use Grayscale or B&W mode rather than the default Color mode.

For Excel: Instead of printing full spreadsheets or the entire active spreadsheet page, select the areas (or cells) that you want to print and choose "Print Selection". Reduce the print quality (dpi) from the Page setup window and also deselect the option to Print Gridlines. If possible, use the Draft Quality mode.

For Word: Click "Options" button in the Print window and choose "Draft output" in the Printing options. Specify the page numbers that you want to print instead of printing the entire document. That will save your printing time, paper as well as ink.

When printing Photographs or Web Images:

Printing colored pictures on a home computer consumes the maximum amount of ink.

For many inkjet printers, printing a color photo can use as much as 30 times more ink than printing a standard page of text. The best bet is that you take the digital camera to the nearest photograph printing lab rather than print those jpg files at home. That may actually cost cheaper than printing on your personal printer.

If you still want to print images at home, get a good photo editing software like Photoshop or Gimp or even Paint.NET. Resize and Crop the picture to make it look more interesting. For best results, use photo paper recommended by the printer manufacturer as non-standard quality paper may jam the printer rollers or may even repel ink. I personally prefer a photopaper with a Matte finish than a glossy paper.

If you print too many digital photos at home, consider investing in a dedicated Color Photo Printer.

Tips for Inkjet Printer Owners:

A common business model for inkjet printers involves selling the actual printer at or even below production cost, while dramatically marking up the price of the (proprietary) ink cartridges.

Most inkjet printers have three print quality modes: best, normal, and draft but many printers use almost the same amount of ink when printing in best and normal modes. The main advantage to normal mode is that the page is printed more quickly. Draft mode, however, will significantly reduce your ink consumption. The tradeoff to using draft mode is that you often get results with very poor print quality.

For inkjet users, I would highly recommend Ink Saver 2.0, a amazing printer addon that gives you more control over the Print Job and significantly reduces the overall cost of printing while mainting the print quality. Before setting up, you can print a sample InkSaver page that illustrates how documents will look when printed at various ink reduction settings. You can choose ink savings from 0 to 75%.

Happy Printing.

10 Email Addresses That Will Be Useful When You No Internet Access

Have you ever come across a situation where you don’t have access to the Internet but can send or receive email messages? With email and no Internet, how do you read websites and blogs or check the current stock prices, or find what’s the top story on CNN homepage.

Well, you can do a lot of interesting things over email without a web connection – you can read any webpages over email, maintain your task list, convert documents, upload photo and videos, get dictionary meanings of words and more.

Just make sure that you have added the following address to your email address book:

10. pdf@koolwire.com – You have an Office document or a picture on your computer or mobile phone that you wish to convert into a PDF file. Just email that file an email attachment to the above address and it will soon return to your Inbox as a PDF file. [koolwire review]

9. ..@photos.flickr.com – Flickr provides a unique email upload address here – you can send your photographs to this email address as attachments and they’ll show up in Flick Photo gallery almost instantly. The subject line of email becomes the photo’s title while the body of the email becomes the photo’s description.

8. e@xpenser.com – This is like filling data in a travel spreadsheet through email. You can use this address to gather and record your travel expenses while on the road. [xpenser review]

7. go@blogger.com – You can use this address to post pictures on any Blogger hosted blog. Any picture that you send to this email address will appear as a new blog post in your mobile blog. You can also use this service to post regular text entries to your Blogspot blog. In that case, the “Send to Blogger” email address is available under Blogger Dashboard.

6. upload@upload.slideshare.net – If you have (one or more) PowerPoint Presentations and PDF documents that you quickly want to share with friends, just email the files to Slideshare and they’ll instantly turn them into a web slideshow. [Slideshare upload options]

5. …@mms.youtube.com – YouTube member can create an MMS profile here – if you have a video clip on your mobile phone or comptuer but no access to YouTube website, you can easily upload that video file to YouTube through that email address. [Details on Youtube Email upload]

4. pdf2txt@adobe.com – Send a PDF document to this email address as an attachment and it will come back as a plain text file. Handy when your don’t have a PDF viewer to open the PDF document. Alternatively, you can send the PDF file to pdf2html@adobe.com for conversion to HTML format. [Extract Text from PDF]

3. ..@prod.writely.com – Google Docs provides a unique email address here – you can upload your documents, spreadsheets and presentations to Google Docs through this address and read them on your mobile phone using the just launched Google Docs mobile at docs.google.com/m. [Google Docs Upload]

2. …@rmilk.com – When you signup for Remember The Milk, you are assigned a unique email address. Emails sent to this special address are automatically converted into tasks and appear in your Inbox. Click on Settings -> Info -> Inbox Email Address. Very handy for keeping a track of your unfinished tasks and getting things done while on the move.

1. wsmith@wordsmith.org – Get the dictionary definition and synonyms of any word by sending a blank email to this email address. Make the subject line as: define myword

And now the most useful email address that will help you read webpages through email without requiring a web connection:

0. www@web2mail.com – Send an email with the URL of the web page in the Subject field (e.g. www.cnn.com) and you’ll soon find a copy of that web page in your Inbox. A perfect option when there’s no Internet access in the area or access is restricted (for instance, you want to read the BBC homepage in China).

Another similar service is www4mail@wm.ictp.trieste.it – it will also fetch websites for you through email though in this case, the site address should go in the body of the email message.

These web-to-email services will come extremely handy for receiving on-demand Stock quotes (for the current Google stock price, type finance.yahoo.com/q?s=GOOG), weather updates, currency exchange rates (for USD to INR, type finance.yahoo.com/q?s=USDINR=X) and more.

Upload Photos from a Mobile Phone to your Facebook Album

You captured a bunch of photos using the camera of your mobile phone – now how do you upload these pictures directly to Facebook without having to transfer them to a desktop computer?

There are basically three ways by which you can send photos from a mobile phone to the Facebook website – MMS, Mobile Phone Apps and Email. Let’s look at each of these options one by one.

Facebook Apps for Mobile

If you have a smartphone like the iPhone, BlackBerry, Windows Mobile or Nokia (with Ovi Store), you can visit m.facebook.com using the internet browser of your mobile phone and download the Facebook application for your device. These apps will often integrate with the camera function of your phone and provide an option to directly upload pictures to Facebook right after they’ve been taken.

If there’s no official Facebook app available for your mobile platform, you may also check the mobile app at Shozu.com – Shozu is available for a large number of mobile phones and allows uploading photos/videos to Facebook in addition to most other social sites.

Facebook MMS

Now if you are not carrying a smartphone but still want to move pictures from the phone to Facebook, you can use picture messaging or MMS. Here’s how it works.

Compose a new MMS message on your mobile phone and attach the image file that you want to post to your Facebook stream with the MSS message. Send that MMS to mobile@facebook.com (email, not phone) and Facebook will send you a confirmation code (via text) to associate your mobile phone number with your Facebook profile.

The MMS option looks like a nice technique for upload photos from old phones but the problem is that it may not always work as expected and secondly, sending MMS messages per picture (depending upon your carrier plan) can sometimes turn out to be an expensive proposition.

Facebook Email

Luckily, there’s another option provided your mobile phone can send email. Go to facebook.com/mobile and note a special "upload" email address that has been assigned to you by Facebook. Any photograph (or video clip) that is sent to this address via email will instantly get posted to your Facebook page.

Much like Flickr, when you send a photo to this "unique" email address, the subject of your email message will be used as the photo caption. And these photos will get saved in the "Mobile Uploads" photo album of your Facebook account visible to all your Facebook contacts. You can consider changing the privacy settings of your "Mobile Uploads" folder to change the default viewership of photographs upload from a mobile device.

Another tip – the email address assigned by Facebook can be quite long and complex so you may want to save it to your phone address book beforehand for easy access.

Facebook + Posterous

When you send photos to Facebook via the email option, all pictures are published to the "Mobile Uploads" folder by default and unfortunately, there’s no option to change that setting. However, if you want Facebook to create separate photo albums for each of your batch uploads, you can consider using Posterous.

It works like this. First link your Facebook account with Posterous. Then go to your Posterous Autopost settings and set the minimum Facebook gallery size to either 1 or 2. Now when you send an email message to facebook@posterous.com with 2 or more photos, they will be posted to their own albums on Facebook so it becomes more easy for you to manage / sort pictures later.