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Saturday, November 17, 2007

FOSS for Small Medium Retail Businesses

Below is my favorite Free and Open Source Software for Small and Medium Businesses (especially retail).

Contact Management
SugarCRM


PBX
Asterisk / Trixbox


Accounting
Quasar


Enterprise Resource Planning
OpenBravo


Point of Sale
LibrePOS (formerly TINA POS, now acquired and renamed to OpenBravo POS)


Payroll/ Human Resources/ Scheduling
TimeTrex


Wiki
Mediawiki


Supply Chain Management
Compiere


Project Management
OpenProj


Office Suite
OpenOffice


Human Resource Management
OrangeHRM


Data Mining
Paterva


Web site development
Drupal


Digital Signage
Spectakle

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Saturday, October 06, 2007

A new Linux Commando is born

Today, I started a new blog: Linux Commando.
I will blog Linux commands in the new blog. Enjoy.

I will focus more on applications in this particular Open Software blog.

Saturday, September 29, 2007

Plug & Play USB Flash Disk


I bought a USB flash drive: Kingston USB 2.0 Data Traveler (2 GB). I mostly intend to use it for quickly transporting files between my home computers and computers offsite.

According to the packaging, this USB flash drive is supported by Windows, Mac OS, and Linux. That is perfect because
my home computer runs Linux, namely, Debian Etch (4.0). It has several USB 2.0 ports both on the front panel, and on the back panel.

I booted up my Linux computer, and logged into Gnome (the X Windows manager).

Then I plugged in the flash disk into the USB 2.0 port in the front panel.

Lo and behold, it automatically mounted the drive for me.

I could see an icon on my desktop for the usbdrive ("labeled Kingston"). Also, it opened the flash file system in nautilus (the default file manager).

The flash drive is now mounted, and ready for my use.

It is that easy: just plug in and play.

When you are done, don't forget to unmount the drive before you remove it from the USB port.
If you don't unmount it, you run the risk of losing any data that is cached and not yet written back to the disk.

To unmount, right mouse click on the USB drive icon, and select Unmount Volume.

Now you are ready to unplug it, and carry it away with you.

Monday, September 03, 2007

Free Linux E-books

Want to upgrade your Linux skills, but you don't want to spend tons of $$$. Of course, you can surf the Net and read the different web sites and knowledge bases about Linux. But nothing beats a good (e-) book to give you a systematic treatment on a specific topic.

I found a web site, http://freebooks.homelinux.org/ that lists free e-books on Linux. There are quite a few gems on this list, albeit some are a little out-dated. The web site has become so popular that the site administrator had to put a limit on it: you can only download at most 10 e-books per day.

For example, you can download this free e-book published by O'Reilly, http://freebooks.homelinux.org/download.php?OS.Linux.Server.Hacks.OReilly.pdf.pdf. It contains 100 hacks/tips for Linux system administrators. Just last week, I started reading Volume 2 of this book (not free) and found it to be very helpful. I was overjoyed when I discovered that Volume 1 is being offered as a free book. It did not disappoint me.

Saturday, September 09, 2006

Reversing of I.T. Outsourcing ??

I reviewed a book earlier titled "My Job Went to India." The premise is basically I.T. jobs in the West are being outsourced to the more cost-effective regions of the world such as India. According to the book, all is not LOST for the Western developers because there are certain inherent core values and competencies that our brothers in the East don't share.


Two weeks later, this BBC news article talked about the reverse phenomenon: "India attracts Western tech talent." A certain I.T. company in Bangalore, India has been hiring hundreds of Americans (& Britons) to work in India.


The article claimed that some Indian companies are now "not afraid to poach the best talent from their international competitors, matching their salaries and perks in India." In addition, "the competition is good for Indian companies and workers. .... Indians will only benefit by interacting with foreign skills."


I wonder what the author of "My Job Went to India" would say in response to this early sign of a reverse "trend". Can we still depend on our inherent core values and competencies in the West to keep our jobs safe?


We should keep an eye out while this all unfolds.





Tuesday, September 05, 2006

I'm Digging it.

I have been a regular reader of slashdot (http://slashdot.org). Slashdot is arguably the premium web newscast for geeks. It features links to web page articles that are submitted by readers and hand-picked by the slashdot editors. "Being slashdotted" is a term coined to describe the effect of being featured on slashdot, specifically referring to the enormous and sudden web traffic attracted to your site. The extra web traffic can cripple the web server if you are not well prepared for it.


Lately, my interest in reading slashdot is waning. The bottom line is that I don't find that many articles on slashdot which are of interest to me. I now find the articles to be a little bit too "sensational", and not enough "bread-and-better", "hard-core" technology HOW-TOs.


So, I started to look for an alternative news source. I found digg.com


Digg.com has a different editorial policy than slashdot. On slashdot, a "handful" of editors decide which articles go on the web site. Digg is a more democratic system: all articles get on the web site, and the readers vote on how far up it will go (is it "front page" material?) You can digg it (vote for it), or bury it (vote against it).


Granted, hand-picked articles (aka slashdot) will streamline and keep the # of articles down. If you find your interests are similar to the editors, that is perfect. With digg, you have access to more articles, and if you don't want to spend that much time, you can always head to the "most popular" articles list on the front page.


For a more detailed analysis of the dynamics behind digging, click here.


From a publisher perspective (say, as the publisher of this weblog), will digg.com increase my readership?


You bet cha!


As an experiment, I put a Digg It button on my earlier blog entries which I think are still of value today. It increased the number of page impressions on my site about 100 times the first day, and about 30 times the second day. That is the dream of a blogger, isn't it? So, digging is here to stay for me.


And of course, if you like this article or any of my earlier ones, digg it.






Monday, September 04, 2006

Fond of Good-looking Fonts

I'd highly recommend this excellent article on Linux fonts. It is a rather comprehensive treatment on how to use fonts on Linux. Some history, some theory, and some good practical how-to advice on using the Linux fonts. Enjoy!