Feb 24

My oldest son started college a few weeks ago.  It was a real generational shift for me in a number of ways because some part of me still thought that I could fit in on a college campus. As Zachary and I went through the application process, orientation this summer and finally move in day at his dorm this summer I quickly realized that the only time that I would fit in on campus is parent’s weekend and I am not 100% sure that Zachary would even want to hang out with us then. 

I don’t appear to be the only one to have gone through a generational shift in the last ~20 years.    The dorm rooms themselves don’t seem to have changed much since I lived in one, the size, furniture and even the smell is exactly as I remember them.  The changes that I noticed involved the technology that was installed and what the kids brought with them.  I thought it might be interesting to chronicle them.

Telephone
Telephone
By Esparta Palma
Used Under Creative Commons

The telephone was a critical part of my dorm room experience.  Each room had one and they were a part of the campus PBX (Private Branch Exchange), so you could dial anywhere on campus just using the 4 digit extension.  While the phone was useful for calling other dorm rooms and around campus, it’s most important feature was the critical lifeline back to your home, where you could reach your parents and more importantly, their wallet.  You did have to jump through several hoops in order to reach the outside world, by getting a calling card or a long distance plan hooked up to your phone.

I got a bit of a shock when the residence life director at Zachary’s school told us that the dorms did not have any phones.  He said that the building where still wired for them and you could get a phone hooked up if you jumped through several hoops, but they were no longer standard issue.  It is easy to see why, all of the kids carry cell phones, although none of them actually talk on the phone, they just text message back and forth.

A word processing typewriter was something that I bought just before I showed up on campus.  Mine was not a just an average type writer; mine had memory, a spell checker and a display screen that showed you the better part of a sentence and a half of what you had just typed.  Mine was so advanced that you did not even have to physically be typing in order to work on your document; you could type the whole document and then print it out.  Word processors and there old fashioned cousins the typewriters were still common when I showed up to college, but they did not last long.  In the 4 years I was an undergraduate and 2 years I spent in graduate school the typewriter became an antique.  However the changes kept on coming, when I left college laser printers were a luxury (still running at $.10 a page to print) and you could count on one hand the number of color printers on campus.

A small TV with Rabbit Ear Antennas was standard issue when I went to school.  I remember how much time my roommate and I invested in finding the optimal location for the antenna for each of the 5 broadcast stations in the area and how one of the stations had a different position during the day than at night.  It was a lot of work, but all worth it so that we could catch that hot new show “Star Trek the Next Generation”.  During summer vacation I was able to save enough money to buy a 4 head VCR, so that we could set about achieving our goal of watching “Blade Runner” 100 times.

Now days all the dorms have cable television and most rooms sport a flat panel TV set.  Many of the TVs have gaming consoles attached to them.  But the kids these days are just as likely to watch TV on their computer as they are on the television.

floppy discWe had a very efficient computer network when I was on campus, if you needed to copy a file you put on your shoes and walked over to the computer lab.  Now you had to go to the right computer lab the first couple of years that I was in college, because not all of the labs were networked together.  If the file was bigger that the disc size you had you jumped through a bunch of hoops with various zip or packing utilities to get it moved over.

Zachary has the choice of using the wireless networks in the dorm room, or if he needs a better connection, he can plug into one of the 2 wired connections in the room (they had to put something in where the phone jacks were).

Sep 06

Most of the Computer Labs in Industry and Education Institutions are equipped with Windows. So Printers are also connected to Windows machines. Here a Simple howto for sharing windows shared printers for Linux users. I have test with a HP1015 printer installed in an Windows XP machine and shared. My linux box is ubuntu 9.04 ( I also tested with ubuntu 8.04, 8.10 , debian 4.0 and 5.0).

First install samba

apt-get install samba

apt-get install smbfs

apt-get install cupsys

after this installations

open a browser and type

http://localhost:631/

you will get a cups administration page

select add printer

then type Name : anything
Location : anything
description : anything

now you will get a dropdown menu

select windows printer via samba

now there is text box Device URI

type smb://shibuscomputer/1015 ( see I have a shared hp 1015 printer at computer name called shibuscomupter and share name of printer is 1015 with permision to all)

after selecting uri u will get a page for selecting make

select your printer make in my case it is HP

next page select model HP Laserjet series PCL 4/5 CUPS v 1.2 (en)

now printer installation is over

you can make a test print now




Feb 07

Writen by Eric Meyer

Wireless networks in schools is not a new thing but it’s rare to see the wireless network used to it’s full potential.

Technology with out wires gives the teacher the ability to bring the technology to the student instead of the whole class going to a computer lab.

Wireless mobile laptop labs can be used for many purposes:

•	Wireless Streaming Video  •	Research  •	Report Writing  •	Teacher Guided Instruction  •	Report writing  •	Typing  

What ever a student can do in a wired lab they can do with a wireless laptop mobile lab.

What are the features of a wireless mobile laptop lab:

1. Wireless Laptops – Laptops for schools should meet the following specs. First they need to have at least 512 mb of memory. Anything less will cause educational software to crawl. The laptop should weight about six pounds, a heavy laptop is about eight pounds plus and a light laptop is about 4lbs. The ultra light laptops are over $2,000 each and too expensive for schools. So six pound laptops are easy enough for schools to carry around. Now some people will tell me I’m wrong but school laptops don’t need cd-roms or DVD -roms. Why you ask? It’s because they will be the first thing to break and all software will run off the hard drive. The case needs to be a slim case so students can have proper hand placement when typing. Bluetooth devices are becoming all the rage so built in Bluetooth will be something to think about also. Hard drive size should only be about 30gig because nobody is going to download music or large media files.

2. Mobile Laptop Carts – They need to be easily moved, easy enough to take out and put in the laptops, and have a built in power strip for charging. Laptop carts can hold any where from 6 to 30 laptops at once. I recommend using laptop carts of 15 or smaller and spreading them through out the school.

3. Access points and printers – If you school can not afford permanent wireless access points have a wireless access point mounted on the card and plug it into a network port when needed. Also the cart can have a printer on it if needed, but I recommend network printers not desktops.

Studies have shown that students who use laptops in classrooms are more focused and have an easier time typing. Wireless networks free students from their desktops and frees them from having to go a computer lab to work with technology.

Come find the answers to your wireless networking problems. Join the most popular wireless networking newsletter on the internet at http://www.wirelessninja.com The Wireless Ninja makes the difficult easy, check out the Ninja certified wireless cameras http://www.wirelessninja.com/wireless_hidden_cameras.htm