Archive for March, 2009

Learn the UNIX / Linux command line

Mar 28th, 2009 Posted in Alternative Computing, Learning Tools | no comment »

Some of my students this semester have become interested in Linux and have expressed an interest in learning the command line and becoming more proficient with the inner workings of this operating system. This is something I’ve been interested in as well, so I thought I’d take a few moments here to talk about the tools I’ve found most helpful with this issue.

First of all, there is a really cool, Ubuntu-based distribution called INX (Is Not X), which boots from a live CD and includes a bunch of real time tutorials as well as all the basic apps to be a real distribution. Just click on the image below to check it out for yourself.

INX Main Menu

For those who want other options, there are two that I like quite a bit. The folks over at LinuxCommand.org have set up a nice online tutorial that is informative, nice to look at, and easy to use.

Finally, M.Stonebank, from Surrey, has set up a UNIX tutorial that you can use online or download for offline use. I thought that was a cool idea so I mirrored it HERE for those of you that can find me easier than the bookmark for the original site. If you want to download it for use offline, you’ll need to follow the link to his site and get it from there.

Happy Learning!

Large Number Math Checker

Mar 25th, 2009 Posted in Learning Tools, Study Resources | no comment »

Here’s a cool tool for checking that large number multiplication or division. Its a MS Excel spreadsheet set up to do either multiplication or division. I don’t, of course, advocate the use of this tool instead of working the problem yourself, but its a good way to check your work.

This MS Excel spreadsheet should work fine with open source alternatives that can open and edit .xls files, including OpenOffice.org and Gnumeric.

Just click on the screenshot below to download the spreadsheet in .zip format, ready to decompress and use!

Click here to download the calculator!

Algebra II Information & Factoring Polynomials

Mar 24th, 2009 Posted in Study Resources | no comment »

I was searching for some help and additional information on factoring polynomials for a client last night and found three websites that I thought I would share.

ThinkQuest is a place where teachers and students can go to build their own information sources. I didn’t spend a lot of time learning about who they are and what they do, but one section of the site is called Math for Morons, and it has some really good info on the topic I was searching at http://library.thinkquest.org/20991/alg2/polyf.html.

I also found a cool source of FREE Mathematics tutorials and worksheets at http://www.analyzemath.com/.

Finally, the West Texas A&M Universtity has a Virtual Math Lab that contains some interesting and helpful information.

Please leave feedback via comment or the Question Form and let me know how these resources worked for you and your algebra issues.

Keep Track of Your Grades

Mar 23rd, 2009 Posted in Learning Tools | no comment »

This MS Excel spreadsheet can be used to set and compute grades for all your classes!

The directions are on the front page and its pretty self explanatory. You should be able to use this tool with any application that can open MS Excel spreadsheets, including OpenOffice.org Calc and Gnumeric.

Just click on the screenshot below to download the grade tracker in .zip format.

Click here to download the Grade Tracker!

On Windows vs. Open Source

Mar 22nd, 2009 Posted in Alternative Computing, Rants | no comment »

As some of you know, I’m one of those people who earned the title ‘geek’ way back in the days when we broke more computers than we fixed. After working with different operating systems and computer types over the years, and teaching computer maintenance and networking for over 10 years now, I still don’t understand how we’ve managed to back ourselves so completely into the Microsoft corner.

Don’t get me wrong, M$ Windows is a very robust and powerful operating system. But its not for everyone. I had an experience this week that made me stop and think, once again, about the differences.

I’ve spent several days this past week working on some web updates and upgrades for a special client and dear friend. She has an awesome website full of resources built around Microsoft’s ASP code. Her blogging efforts have grown to the point that she needs to run multiple blogs, with some add-on stuff, all at once on her host.

Now, what you may not know is that what we now call the internet was originally spawned from a group of UNIX servers and that the higher market share of web servers and applications is still UNIX based via Linux servers and open source applications. Free, community supported, and powerful. This of course, was back before the wizards in Seattle realized that the internet was going to be more than a fad.

So, Microsoft’s new Internet Information Server, IIS7, supports PHP code, which now allows us to run things like WordPress on Microsoft servers. But here’s the problem; the good folks in Bill Gatesland believe that they know better than we do, that we can’t be trusted to make our own choices and, as they have since the days of NT, have provided a product that is essentially locked down by default, requiring network admin intervention for even the simplest changes.

I called a couple different Windows web hosts today, after getting an awesome run-around from the current one, and they all said essentially the same thing. They can go in and edit file and folder attributes for me, but it will take time. I can’t do it myself. They have to do it for me. We’re talking about a quick chmod edit on an open source system that I have to beg for on a Windows server.

Am I the only on that thinks there’s something wrong with this?

The Animaniacs Do Geography

Mar 16th, 2009 Posted in Study Resources | no comment »

When my kids were trying to learn the states and capitals in middle school, I stumbled across Wakko’s America. Since then, Yakko has gotten in on the fun with his own songs about the world and the universe.

Just click on the links to listen or download them for yourself or your kids!

Macbeth – in MP3

Mar 16th, 2009 Posted in Study Resources | no comment »

A client was recently studying Macbeth in her high school English class, but was having some trouble with it. Since she is an auditory learner, I found the play in MP3 format for her.

You can download the play for yourself below:

Act 1
Act 2
Act 3
Act 4
Act 5