Monday, May 24, 2010

OS Activities

Pirates of Silicon Valley – an interesting movie, really shed light on how the computer developed  through the 80’s and 90’s.  The title of the movie obviously came from the quote “Good artists borrow, great artisit steal.”
There were several portions of the movie that I found interesting:
         1. Steve Jobs was not portrayed in the kindest light.  I do not know how true this story was, but I am pretty convinced that working for Steve Jobs was a brutal experience. Bill Gates had the aggressive side, but it was not shown in the context that Jobs was. 
          2. Steve Jobs and Bill Gates were both very dedicated to their world, but in very different ways.  Steve had the artistic, life altering attitude, Bill was more business.  Both were very passionate.
         3. It is significant that both found quieter lives by their mid thirties, as commented on in the end.  The intensity of building the empires they did taught them about quality of life and relationships.
         4. Both left high quality universities.…….. no further comment.
In the end, the message was pretty simple – there are many roads to success.  Jobs and Apple took the innovative, life changing road.  Gates and Microsoft took the “you need us” approach with the large computer manufacturers.  Both were very business savvy in terms of licensing and royalty rights.  As they aged, their lives slowed down, and became more relationship oriented.  Maybe because they built their business so young, they could slow down in their 30’s.  One thing is for certain, they changed the world, communication and how day-to-day life is managed.

Linux OS
This is a platform that I have not worked in .  It is an OS that has gained popularity over the last few years.  It was originally developed in the 1970’s as a research operating system for university.  Sun had the original OS – “Unix”.  HP,  IBM and other had different versions.   The different versions caused marketing problems, and sales never reached the success of Windows or Apple.

Eventually, another version of  UNIX- called Linux - was made available for free.  Generally, people who use this platform:
  • already know UNIX and want to run it on PC-type hardware
  • want to experiment with operating system principles
  • need or want a great deal of control over their operating system
  • have personal problems with Microsoft
Linux is harder to manage, but offers great flexibility in configuration options.  Because it is so customizable, it is preferred by researchers.

Linux conforms to the Portable Operating System Interface.  Developers can write programs that can be ported to other operating systems. Linux comes in versions for all the major microprocessor platforms.
UNIX is copyrighted name; only big companies are allowed to use the UNIX copyright and name, so IBM AIX and Sun Solaris and HP-UX all are UNIX operating systems. The Open Group holds the UNIX trademark in trust for the industry. 
Linux is a Unix clone written from scratch by Linus Torvalds with assistance from a team of hackers across the Net. It aims towards Portable Operating System Interface compliance. "Open Group" does not approve of the construction of a "Unix-like" operating system, and consider it misuse of their UNIX trademark.


5 new things on the Mac
My disclaimer – some of the tips mentioned here I like to use, but do not have a reason to do so all of the time, and I forget.  Others I experimented with, and just did not find the tip valuable for how I choose to manage my computer.

1. Screen Shots
A useful feature as I progress through this Masters Program,; I find myself forgetting the commad it I take a week or two away from it-
You can take a screen shot of your entire screen by holding down the Command and Shift keys and pressing a 3.
If you hold down the Command and Shift keys and press 4, Mac OS X turns the cursor into crosshairs you can use to select whatever portion of your display you’d like to capture in a screen shot.
If you immediately hit the Spacebar after typing Command-Shift-4, Mac OS X replaces those crosshairs with a little a camera. Using the camera, you can take a screen shot of the Dock, the entire menu bar, a single open menu, the desktop, or any open window.
Your screenshot will appear directly on the desktop of your computer.

2. Exposé

Expose allows you to see what is on the desktop when you have a lot of  windows open.
Press the F9 key and Exposé instantly creates thumbnails of the open windows and displays them neatly on your screen. Click the window you want, and Exposé brings it to the front, switching automatically to the appropriate application.
You can press the F10 key to create thumbnails of the open windows of your current application. Or F11 to move all open windows to the side, so you can see the files on your desktop.

3. .txt files
Ablility to open html files by holding them over the texe editor icon.  The HTML document will then open as a text, for editing.  Very useful when working in html code.

4. Further explanation of how the sidebar works, and helps you keep files organized, or find lost files.




                        All of the categories listed allow you to easily find files by the date you worked on them, or by file type.   This is not how I choose to manage my computer, but my students have benefited greatly fromm knowing how to navigate this window.  I did use this window to find – you guessed it – the notes for this journal entry.

5. Exchange Support
 This is a great way to make it easier to check exchange account mail, like the accounts we have at our schools.  Instead of using Outlook to access Exchange services such as email, calendar invitations, and Global Address Lists, you can set up Mail, iCal, and Address book to sync up with your school account.  Your information will be  easity accessible from the dock.  Because they’re on the Mac, you can continue taking advantage of all the powerful Mac features you love.  Your Exchange-based work life right alongside your personal mail, calendars, and contacts.

Wednesday, May 12, 2010

CED 581 Week 1

 I am looking forward to the content covered in this class.  While I have found my education at Stritch to be useful, I am looking forward to getting into the specifics of why I chose the area of study that I did.  I have a comfortable level of the insides of computers, and have swapped out a variety of components in my 10-year-tenure at Burdick.  I am more comfortable with Mac products, so I welcome the exposure and experience of the Windows platform, and other computer brands.

The most informative material this week was the study of the history.  Coming from a  very conservative family, it amazes me  that my older relatives talk about the "good old days" - the days that actually started the tech boom and advancement.  I like watching the progress,  but I have great respect for where everything came from.

I do not really have any questions.  Sometimes listening to the experts discuss which product is superior gets a little annoying...  but everything has it's experts, so I'll just chalk it up to life.  My experience tells me that the superior product is the one you will enjoy the most, and use to its full capacity.