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Showing posts with label Ubuntu. Show all posts
Showing posts with label Ubuntu. Show all posts

Best of 2009 Software technologies: Part1

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As the curtains have fallen on 2009, it is time to reminisce on the most notable software and application releases  from last year. I have been a bit biased toward Google in these series of articles but lets face it, none of the big (or smaller players) comes close to Google's ability to innovate.

Google has been a relative newcomer into the high-tech internet sector. As a result, the company has a huge advantage. While the Microsofts and the Yahoos have to factor in the overhead of redesign, re-factoring and  rewriting of their products, Google can start off with a clean slate on many of their offerings. It has the advantage of learning from the mistakes made by its competitors and avoid them. It could look at existing products like email and voicemail. that were made decades ago and give them a new context, a context more in line with today's needs and not from the perspective of what we have been used to.

Among the others who have mad my list are some well-known players, and some new ones.
Let us now dig deep and analyse the software releases last year that could indeed change the way we live our life.





Windows 7

Amid high expectations, and under relentless public scrutiny after a debacle called Windows Vista, the Seattle based evil empire released   Windows 7 in October. It finally lived up to its claims, satisfying many of the toughest critics when it came to performance, speed and robustness

Many agree that this is the best quality OS ever to come out of Microsoft. Earlier this year, I attended a presentation of a Microsoft salesman on Windows 7. 'We took a step back from Vista and removed many features that impeded the system', he said, without offering details.

"In one client site we were able to bring back many old computers that the client had shelved." He added. "These were computers that were unable to run Vista. Most of my applications seem to run faster on Windows 7. The screensavers and icons are also impressive in this release.Windows 7

There were rumors in many sites claiming that the Windows 7  upgrade would be available for $45. These were exactly what they were- mere rumors. The upgrade sells around $100. New installation packages go for $145.

However, Windows 7 offers a stable system for all the heavy duty applications I have used. It has a few great features for convenience, which include a snazzy task bar, the ability to arrange windows side by side, a search feature to search the local machine for files( a la Google desktop) and some movie making tools. It also comes with the Windows media center installed.  If you have have used this application, it is amongst other things,  a poor man's Tivo.

There is no doubt that Microsoft has established some credibility with this version of windows even among its harshest critics.

There have been a few important distros in the Linux world in 2009. Below we review the big three.





Ubuntu Karmic Koala

The most popular Linux distro released a new version, possibly a little too soon. Many of the software applications for Linux were not able to keep up with this delivery. Karmic offers better performance,  a better UI, faster startup time and in my experience, better playback of audio and video streamed over the net. Ubuntu includes sub-flavors, Kubuntu, Xubuntu and Mythbuntu.   Ubuntu also has a server version for hosting documents, media files or for running a web server like apache. Many netbooks come pre-installed with Ubuntu









Fedora Unite
 Fedora is another popular linux distro sponsored by Redhat. Unlike  Ubuntu, Fedora takes a one-size-fits-all philosophy and comes in only one flavor with a standard set of features.  

Fedora 12 has a very impressive UI and its performance in terms of start-up time and response are very impressive.




Open Suse 11.2
This distro, sponsored by Novell is another big player in the Linux community. It incorporates other open standards like CIM (the Common Information Model), and YaST (a standard, open source configuration and management suite for Linux). 


The new release has a beautiful UI and incorporates a large array of great applications.





Google Chrome OS


When Google released the Chrome browser, few would have guessed that this was a precursor to an operating system that Google will release soon. The company gave previews of this operating system, named the Chrome OS. We have had browsers within desktops and have accessed desktops using browsers. On this operating system, the desktop IS the browser. This is a minimal operating system where most applications will be online or 'in the cloud'.While Google has only provided a preliminary demo release of Chrome OS, it will provide more stable versions soon. Google is planning to target the netbook market and then find a path into our desktops for this system. One brave announcement made by Google is that this OS will not support hard drives and will only run on flash memory.
2010 will be the year to watch Chrome OS and its permeation in the Netbook and laptop markets.



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Lernid: A most useful classroom collaboration tool

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Lernid



Jono Bacon, one of the most popular bloggers in the Linux community had a problem conducting online classes. He used IRC, a popular IM client. His students first had to learn how to use IRC and then lean how to participate in the class in real time.
Necessity, being the mother of invention forced him to create Lernid, a nifty classroom tool that facilitators can use to conduct classes and students could use to actively participate in them.


Lernid is a cool tool that presents students with four panes. One pane is a customized calendar used to display session time information. Another displays a pane for displaying slides. The third is used by the student to get the actual lecture of the class in real time ascreensnd finally the last one is used by the student to participate in discussions.

Lernid provides the facilitator to create an event. This is done using a flat file where the facilitator may specify the respective web page, configure an IRC channel and schedule the event start and finish date/time information. The slides for the lecture are provided for Lernid as a pdf document.

During the lecture the facilitator has the ability to change slides or display a website while communicating with the rest of the class with a IRC client.

Lernid is a great and immensely useful tool. While there is scope for more improvement, it is hard for such a product to be commercialized or used on a grand scale. For now Lernid is available only on Ubuntu. Despite Ubuntu's immense popularity, I do not see too many lecture conducted on Ubuntu exclusively for a Ubuntu audience. Lernid also requires that the facilitators are comfortable with using script files. To the non-nerdy, this may be a turn-off.

Maybe Mr. Bacon has no such plans, but I'd like to see it ported to other platforms. I'd also like to see more of the newer technologies/applications integrated into Lernid, like other chat tools, Google Wave, etc. Nevertheless, Lernid is a great concept that I'd like to blossom in the next few years.


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Savoring Flavors of Linux: Crunchbang

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Crunchbang Linux


Crucnhbang is what I'd like to call a 'Man's Linux'. Sporting a Spartan interface and just a black background, Crunchbang is eerily deceptive in its offerings. It offers almost no conventional eyecandy. A right click of the mouse will reveal the large number of applications in a small package. You can, if you choose customize the desktop easily to suit your needs.

Crunchbang is another Ubuntu derivative and is much faster and smaller than its parent. For regular desktop work, crunchbang offers a slick desktop. A build of Crunchbang Ububtu's latest version is yet to come, but the existing version, built of Ubuntu Jaunty Jackalope is good enough for now.


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Savoring Flavors of Linux: LinuxMint

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Linux Mint

LinuxMint is another Ubuntu/Debian based distribution of Linux and has a large user community. The latest version Helena is build off Ubuntu's latest version, Karmic Koala. I tried playing around with the Live CD. While it offers great eye candy and some good applications, it did not provide any strong reason to switch over from Ubuntu or Kubuntu. Having said that, it does make a decent desktop.


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Savoring the Flavors of Linux: OpenSuse

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OpenSuse

OpenSuse is another popular Linux Distro, sponsored by Novell. Version 11.1 ran wonderfully on a Pentium II 866 mHz and was quite fast. I had my heartaches trying to install 11.2 from a Live Cd though(I tried both the KDE and Gnome versions). A network install CD finally had me up at running with 11.2. I went for the KDE version. The network install takes about 3 hours.

Open Suse 11.2 has an impressive look and comes with an impressive set of applications. In addition to Open Office and games, it features Choqok, a desktop client for microblogging on Twitter and Identica. It also comes with Xsane, a scanning software that works with most scanners and Marble, a Globe, a Geography tool.

One of OpenSuse's claims to fame is its application installer Yast, which is more powerful that Yum and aptitude, the installers on Fedora and Ubuntu. Yast offers the ability to add the latest, greatest versions of applications housed on the OpenSuse machine.

Open Suse is another safe choice for anyone looking for a slick desktop. It does not have as many applications as Ubuntu, though. With Ubuntu and Fedora, Opensuse is one of the big three in the Linux world.


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Savoring Flavors of Linux: Fedora

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Fedora

Fedora is another popular Linux distro sponsored by Red Hat.Taking on one size fits all approach, the distribution includes a lot of applications like a word processor, spreadsheet, media player and so forth. Fedora does not have as big a user community as Ubuntu and hence does not have as many applications.

Installing the latest version of Fedora(Version 12 titled Reign) on a Pentium III 512 MB was a breeze. Fedora's speed is comaparble to that of Ubuntu.Fedora makes an excellent desktop with a great set of utilities. Its newest release also features improved Bluetooth support.

Fedora is a stable powerful and fast system that makes a nifty desktop.


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Savouring Flavors of Linux: Ubuntu

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For the last few years, reviving old pentium IIIs with 512MB or less of memory with a Linux distribution has been my magnificent obsession. This has been a rewarding and dare I say, a heart-warming experience that has opened up my eyes to free, legal and high quality systems that come loaded with equally high quality software. Here is my take on some of these systems.


Ubuntu
This is probably the most popular of Linux distros. Funded and developed by a loyal community, Ubuntu systems can be installed as desktop systems, servers or clouds. There is also a version for the netbook. Ubuntu comes with a deluge of applications supported by a vibrant user community.
My Ubuntu machine is a P4 with about 1.5 G of RAM. It also serves as my HTPC and runs Boxee, moodiva and XBMC.The installation comes with an open office word and spreadsheet programs, a media player and a few other utilities.








I tried the latest Ubuntu distro, Karmic Koala on it a couple of weeks ago. I was impressed with its speed and boot time, Unfortunately it does not reliably run Boxee or XBMC(for now) . I was forced to downgrade to the prior Ubuntu release, Jaunty Jackalope.

Built from Debian, Ubuntu is a stable and powerful OS. I have had many problems installing the original Ubuntu on older machines.

Linux features a Gnome desktop. I figure that a bit of explanation is needed here. Linux has two kinds of desktop layouts. Gnome and KDE. Both are panel heavy though some of us prefer one over the other. A detail discussion of the two systems is a bit of overkill here.

Kubuntu This is a version of Ubuntu that uses a KDE desktop. In my experience I find it a bit faster than Ubuntu. It has a default blue background that I prefer to Ubuntu's brown and unappealing look and feel

Xubuntu is another version of Ubuntu I have tried. It is used to install Ubuntu on systems that do not have the luxury of too much memory or fast processors.

Mythbuntu is another Ubuntu flavor that comes preinstalled with MythTv. Mythtv can be installed on Ubuntu as an aplication. The latest version of Ubuntu, Karmic Koala has made much of this an automated and relatively easy process

Ubuntu supports an application distribution called 'PPA'. This allows for an easy upgrade of all applications to their most up-to-date version with a single system command. Ubuntu's default installer called aptitude facilitates maintaining of the latest application versions on the respective system.


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