Get the Most Life Out of Your Laptop
September 28th, 2011 by admin
Everyone has been unfortunate enough to have a laptop lose its battery life and crash on us. Losing the availability of a laptop always seems to happen when we are about to send an important email, get to a good part of a movie, or when taking an exam for an online college course. By keeping your laptop plugged in all of the time, you are spending more money on electricity and increasing your carbon footprint. However, there are several ways to reduce the amount of energy you use while staying productive:
Change the Power Saver Mode
Most people don’t realize they can change their computer’s settings depending on the situation they’re in. Microsoft Windows users can click on the battery icon in the bottom right portion of their screen. There are several different ways to use the power saver features: you can change how quickly your laptop goes into hibernation, you can decrease the brightness of the screen, and you can also change what the power button does when you press it.
Harness the Power of the Sun
By using sunlight as a natural power resource, you can charge your battery throughout the day and not have to worry about losing your work. Most batteries run for $45 so you can purchase a solar power charger and store several at the same time. By using these batteries for work, you won’t have the need to plug in to a power source unless it is a rainy day.
Proper Battery Maintenance
By taking proper care of your battery, you are not only increasing the amount of power you get with each charge, you can also cut back on the amount of batteries you need to purchase over the lifespan of your computer. By using an air duster to clean out your battery and wiping it with a dry towel, you can optimize performance and ensure longevity. For Windows users, the Microsoft website gives official instructions on how to care for your battery.
Close Unused Applications
Tabbed browsing can be a great way to discover the best things on the Internet in a short period of time. While you’re running two browsers at the same time with ten tabs each, you’re probably going to want some music playing in iTunes. You also might still have Adobe Creative Suite and Microsoft Office open from your day at work. While it is great that these applications can run on your laptop at the same time, they also use a lot of memory and battery life.
Unplug Accessories
When you plug in devices like removable USB drives and iPods, you’re battery is essentially using its power stores to run them. By removing a USB drive after you have saved or gathered the files necessary and taking out your iPod when it is fully charged or synced, you can save battery life. If kept in the drive, external software like CD’s use battery life even when you are not using them.
By taking some considerations you can reduce your carbon footprint, become more productive, and use your laptop to its best capabilities.


After a few visits to BSNL office, we were able to lay our hands on their newly launched WiMax internet CPE. There are 3 types of CPE offered by BSNL, one is the USB dongle which is priced at Rs.2800, second one is somewhat similar to ADSL Wifi modem like and priced at Rs.4000 and the last one which we tested is the outdoor CPE priced at Rs.5000. This outdoor CPE will obviously have the best reception and when we tested, we found that it’s so powerful that it even worked when kept indoor! As advised by BSNL we installed it (we rejected the technical staff of BSNL request to install it for us) at 10 feet height on roof and aligned to the BSNL telephone exchange where it got the best signals. We have cat5 internal wiring in our building so we used that instead of LAN cable provided to avoid wire clutter. Also the LAN cable if only of 5mtrs which is of insufficient length.
Setting this device is pretty simple, there is a clamp provided which is used to attach the outdoor unit (ODU) to the pole and a long LAN patch cable which is used to connect the ODU to the indoor unit (IDU). A smaller LAN patch cable connects the IDU to PC. The IDU looks almost like a laptop charger but it’s much lighter as if it has nothing inside it. As soon as we power on the IDU, after few seconds we are connected to internet (no dialing nothing) and speed was surprisingly dot accurate 512 kbps which is offered in unlimited plan. Sometimes it takes its own sweet time to connect to base station and it can be really frustrating to user. Speed increases to 3.1 mbps at night but drops again to 512 in morning. This is not mentioned at BSNL website so might not be official. Talking of plans, there are four plans for home users and three for business. Plans start from Rs.220 per month which offers tiny 400mb download limit. Rs. 350 home plan gives you 1 GB download limit and Rs.750 plan will give you 4GB limit at speed upto 2mbps.
However if you are okay with lesser speed of 512kbps, then BSNL gives you pure unlimited plan at Rs.750. Your monthly bill will be Plan cost + CPE rent + Tax. CPE rent will be Rs.40 for USB dongle and Rs.50 for outdoor CPE. At the time of purchase you have to pay 50% of the price of CPE (you can pay full price or buy your own CPE from market to avoid rent) and one month plan charge in advance. For example if someone opts for home unlimited plan and outdoor CPE then total amount is Rs.2500 + 750 = Rs.3250

