Showing posts with label windows. Show all posts
Showing posts with label windows. Show all posts

Friday, June 18, 2010

To Netbook or Not To Netbook

Netbooks, those tiny little laptop computers, are showing up for sale everywhere. Sam's, Walmart, Costco, Best Buy, heck I think I saw one at Walgreen's. You might be tempted to buy one of these because of the low price, but before you do, you need to ask yourself, are the tradeoffs worth it, or would I be better served with going with a full sized laptop with a 15.6" screen?

The answer depends on what you are going to use it for. The netbooks are great as long as you don't expect more from them than they were designed to do. Netbooks are designed for ultra-portability and long battery life at an inexpensive price. You will not get the power of a desktop or even a $500.00 laptop.

Pros and Cons of Netbooks

Pros:
  1. Inexpensive - starting price of around $300, can be found cheaper during sales
  2. Long Battery Life - lightweight 3 cell batteries can last 3 to 4 hours. Slightly heavier 6 cell batteries can last 6 hours.
  3. Light weight - netbooks usually weigh less 3 lbs or less.
  4. Easy portability - netbooks are generally available in screen sizes from around 9" to about 11.6", with the smaller sizes easily fitting into a briefcase or larger purse.
Cons:
  1. Slow - the processors in netbooks are slower than in full size laptops. They take longer to load apps and are not good with multitasking. Picture and video editing are horribly slow.
  2. Small screens - the small screens can be hard to read, especially for people with some vision impairments and for older adults. They also require more scrolling to be able to read web pages.
  3. No optical drives - in order to keep the netbooks thin and light, optical drives, such as DVD or CD drives are not included. You will have to purchase an external drive if you need this functionality.
  4. Non-standard keyboard layouts - in order to fit the keys in such as small space, the keys are shrunk and some keys are moved into a non-standard location. Some designs are better than others. My recommendation is to try out one in a store, even if ordering it online.
  5. Odd touchpads - some touchpads are a little odd. The buttons have been moved to the sides on some models, in addition some touchpads are hard to distinguish from the chassis.
Some Things To Look For In A Netbook

Processor:
The faster the better, but it is not cut and dried, due to things like architecture design and number of cores. Look for at least an Intel Atom N270 processor as a minimum. Better still, look for an Intel Atom N450, this processor offers better graphics. Even better than the N450, if you can afford the price increase, look for an Intel Celeron SU2300 Dual Core Celeron or a Intel SU4100 Dual Core Pentium. These last processors will increase the price, but will also increase the performance to close to regular notebook levels.

Memory:
2gb is the sweet spot. This cuts down on the power robbing disk swaps and allows the machine to be peppier when running multiple tasks. If you are going to multitask with one of the faster processors, 4gb is nice. Avoid 1gb unless going with Linux. With Windows, you will be very disappointed.

Storage:
Depends on what you want to do with the machine, but most come with a minimum of 160gb, which should be adequate for most uses of a netbook. A few have 32gb solid state drives, which use memory chips rather than metal platters to store data. These are faster and use less power, but also offer a third of the storage space. These are fine if you are not going to be storing media, such as large pictures, music or videos.

Screen Size:
I prefer the 11.6" screen. I find that it is a little easier to read and the chassis allows the manufacturer to include a better keyboard. The 9" models can be tiring to read in long sessions, while the 10.1" size offers a decent compromise between better portability and screen resolution.

Operating System:
There are three basic choices in operating systems, Windows, Linux and the new linux based Google Android and Chrome.

For Windows, get Windows 7. Hands down the best windows OS for netbooks. Netbooks run smooth and the battery life is better out of the box. XP is not a bad second choice, but is getting harder to find and is an older OS that is on its way out. Avoid Vista at all costs on a netbook. They run like a 20 year old dog with hip arthritis. You will be sorry if you get a netbook with Vista.

Linux, a decent operating system, fast and peppy, has a plethora of free and open source software. I love Linux, but you will have a learning curve if you have never used it before. You will not be able to run software written for Windows. No iTunes for one thing and gaming can be problematic, even some web gaming, because Linux does not do Shockwave, but more games are being written for Flash, so this might not be as big a problem as it used to be. You can get Open Office, a great alternative to Microsoft Office and pretty well compatible with with Microsoft Office. There are alternatives for the various softwares, but each will require a learning curve, especially if you have used a different software for years.

Google Android is mainly a phone operating system and as such seems limited for netbook duty. There are not many out there, but Acer does offer a netbook that allows you to use either Windows 7 or Android. This would be how I would go if I wanted to try Android on a netbook.

Google Chrome, is basically the Google Chrome browser, but as an operating system. That is all you get. It is designed to be always connected to the internet, although you can use Google Docs offline with Google Gears, but that is about it. You cannot even play solitaire or minesweeper if you don't have an internet connection. Personally, I will pass on Chrome.

Both Android and Chrome require you to have a Google Account to realize the full potential of them, something also to keep in mind.

Closing Thoughts:

In closing, netbooks do have a niche and can be quite useful as long as you know their limitations and advantages. I use one here at work all the time and it is very helpful for what I use it for. It does not replace my main desktop, but rather compliments it, allowing me to take it with me around the library to troubleshoot networking problems and giving me ready access to support documents, even when the network is down or the computer is messed up. I can take it easily to meetings and type notes on it, or show presentations. It travels easily when I have to go to meetings at other libraries or in Montgomery. Heck, I can take it outside on break and read the internet while eating.

Tuesday, March 30, 2010

Time To Ditch Windows XP

How to make the switch to Windows 7. From foxnews.com.
Time To Ditch Windows XP

--kb

Tuesday, February 16, 2010

Quick Image Resizing

Nowadays, it seems we all have just tons of pictures laying around on our hard drive. With the proliferation of higher resolution cameras, the file sizes have gotten pretty big, especially when we are trying to email those pictures or upload them to our social networking sites. Either the email recipient cannot receive large email attachments or it is taking way too long to upload those cute pictures of the dog licking the grandkids face and it is frustrating.

Resizing is the answer, but to do that we have to launch our photo-organizer/editing software, find the pictures one by one and then go into the proper section of the software and re-size the pictures. Another time consuming chore that takes time out of our already full day. There should be a faster way to do this and there is.

Back in the days of yore, Microsoft released Windows XP and along with it, a set of downloadable tools called PowerToys. One of the more useful PowerToys is the image resizer.

The way it works is pretty simple. After installing it, open up My Computer and go to the folder that you have your picture stored in. Right click on the picture and choose the resize picture option, choose the size that you want and click the OK button. It automatically copies the picture and resizes it while giving a new name. It leaves the original picture intact in its original size.

You can download the Windows XP PowerToy from here:
http://download.microsoft.com/download/whistler/Install/2/WXP/EN-US/ImageResizerPowertoySetup.exe

You can also find some other useful Windows XP PowerToys here:
http://www.microsoft.com/windowsxp/downloads/powertoys/xppowertoys.mspx

Now what if you have a newer version of Windows, such as Vista or Windows 7? Well you are in luck, because someone decided to make a version that will work on the newer version of Windows.

You can find that version here:
http://imageresizer.codeplex.com/releases/view/30247

Over the years, I have found that this PowerToy was well worth the time it takes to download and install. It has been a time saver, both professionally and personally and it is one of the first tools that I install on a new system. Give it a try and see if you agree.

Brooks

Tuesday, November 10, 2009

Windows Updates Today

Windows Update

It's Patch Tuesday for Windows users. New security patches and updates released today. Make sure and run Windows update on your machine, especially new Windows 7 users, this will be the first patch release since the Windows 7 release.

--kb

Tuesday, June 16, 2009

Secunia PSI

Security conscious computer enthusiasts usually always download and install updates to their operating systems as soon as they're released to fix security vulnerabilities and keep OS programs running smoothly. For example, if you're a Windows user, Windows update will provide you with updates for Windows, Microsoft Office & other MS programs, Internet Explorer, and hardware driver updates. But what about that version of Adobe Reader or Flash Player that hasn't been updated since you've installed it? Some of the most efficient security hacks have been exploited through unpatched versions of Adobe Reader, Adobe Flash, and Quicktime Player.

With third-party programs the burden is usually on the user to check for, download, and install updates not necessarily tied to the operating system. I currently have 32 programs installed on my PC. Manually checking for updates daily for 32 programs would be very time consuming, not to mention boring, which leads most people to ignore them, making them more and more vulnerable to viruses and exploits.

I discovered a program called Secunia PSI(Personal Software Inspector), that can do all this for you. It also uses so little memory you won't notice it's running in the background.

Secunia PSI by default runs on system startup after installation and automatically scans the versions of all programs installed on your computer. When the scan is complete Secunia will let you know what programs are insecure on your computer, and provide one click links to download and install patches for insecure programs.

Secunia PSI also provides a simple and advanced version. The simple interface provides one-click solutions for insecure programs, while the advanced version provides version numbers, program and insecure file locations, notification for end-of-life software, and hard drive paths for easy removal of insecure .exe files.

If you brave the advanced setting, be cautious when deleting .exe files. Removing these files can cause some programs to run incorrectly or not at all.

You can download Secunia PSI for free at http://secunia.com/vulnerability_scanning/personal/