Category Archives: Tech

Operating System for Kids

Simple Script to Limit Computer Usage By Your Kids

Operating System for Kids
Today’s Kids are Fast Paced

If you are a parent to a young child like I am, chances are that you are wanting to know how to control your kids’ computer usage. Although there are lot of commercial applications and addons that will help you accomplish this, I figured out a simple and free way to switch off the computer after a certain amount of time. Nowadays, some of the commercial programs are bundled as free addons as it is with my AntiVirus and these programs give you granular control. However, they require quite a bit of effort in configuring and installing them and also requires the system to be online and connected to internet.

I figured out a simple command and created a batch file to limit my kids time on computer to shutdown after one hour. Here are the steps to do it.

1. Open Notepad or any text editor.

2. Simply type/copy  the following commands without the quotes

shutdown -s -t 3600

3. Save it as a batch file, (.bat) on your desktop.

4. You can simply drag this file to the Startup tab in the Start Menu or copy/cut paste the file to “C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup” folder

You are done. What it does is shuts down the system after 3600 seconds/one hour from the time computer is switched ON. You can simply change the seconds (after -t in the command above) to suit according to your needs, or rather the time you want your kid to be in front of computer. I have set mine to 2700 seconds/ 45 minutes.

You might ask what if my son/daughter switches back, well the chances are that they might not and thats kids for you 🙂

Related:

Open Signal Map Web

An App To Check Signal Strength Right From Your Phone

Open Signal Map Web

Ever come across a situation when you just want to have a quick chat with your family, friends or colleagues but dismayed to see no or very less signal strength? Or is it only for you that signal strength is less ?

Fortunately there are apps that you can now use to check the strength of your carrier before thinking of number portability. Open Signal map is one such app that is available for Android phones. It can not only measure the signal strength of GSM/EDGE/3G connections but also Wi-Fi signals at your office or homes. You also have the option to upload these data to their servers so that the database is updated and help in mapping of towers. The web version of this tool is platform independent and can be accessed from PC etc. Its a crowd-sourced portal that tells you about the density of the towers, type of technologies like 2g/3g, operator coverage and more in around you and these are sourced from users, in other words crowdsourced.

I had this situation where the GSM signal strength on my phone was drastically down at my home, and what I thought to be a temporary issue dragged on for days. From my previous readings I could make the tower (based on cell id) to which my phone was connected and also its location using the integration with google maps. With this data in hand I could better explain and demand the action from my service provider. Strangely, after everything was set right the service provider’s field engineer came to check on the problem!

Open Signals Map Open Signal Map

 Here is what this app is capable of:

– Signal direction
– Signal graph
– Map and radar views of cell towers & WiFi routers
– Detailed signal strength
– Save data to SD card
– Widgets (in beta)
– Save wifi access points and maps of their locations by running the speed test
– History of signal readings