
So I am going home for a while, to a place where they only have dial-up. So I need to tether my laptop, so I can use the 3G internet through my mobile/cell phone and have fast internet on my laptop.
Tethering basically uses an existing mobile/cell connection to the internet on other devices. I want to do this because I am too cheap to pay $19 for a 3G USB modem for my laptop.
I put aside half a day to learn about tethering. And it took about 3 seconds. So I thought that was rather good and that I should share what I learned. Because it is so easy really. And you can now use your laptop everywhere and you don't have to limit yourself to Burger King free wifi.
Here's what I did:
- Tell your carrier that you want to enable tethering on your phone. It might already be enabled. I had to send a SMS to my carrier with the word 'tether' to turn it on. Google it. Some carriers call tethering "a "personal wifi hotspot" which just sounds confusing and stupid.
- Go to your device and turn on tethering. Android is easy, iPhone is easy, Win CE is easy. It's under network settings. Tick the box. Just Google it if you can't find it.
- Plug your phone into your laptop, or connect your phone to your laptop via wifi or bluetooth.
- Use the internet.
- When you are finished, turn tethering off on your phone so no-one else can connect to its internet service.
Now, I have Windows 7, and it just works. I still haven't installed any drivers for my mobile phone on my laptop and I'm not using any apps or add-ons. It just worked. Which, compared to my usual experience of using computers, is a true miracle. If I wanted a connection with my phone through wifi or bluetooth, I would have to install the phone drivers. But I tend to like cable connections and I like trusting physical connections that I can easily control. But that's just me.
And tethering to my laptop is FAST compared to accessing the internet on my phone. My laptop has a better processor, so it's faster than the phone. I thought it would be slow.
Of course tethering is using the phone connection, so it might be more expensive. But then again a lot of phones have good data deals in their plans, so tethering might be a lot cheaper than buying a separate USB 3G modem dongle thing for your laptop with its own sim card and plan.
This is a tip for teachers, not students. There is very little security in tethering. It just worked automatically, which is good for adults, but a bit scary for students. Obviously if your students tether their laptop internet connection through their personal phones you have no control over their internet access. Which might be a wonderful way to bypass security in your school and bully other children without leaving a lot of traces.