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"Last week, I told you about my NAS purchase, and my desire to explore desktop applications for backing up your Ubuntu computer. From the administrative interface of my Buffalo NAS, I created a network share that I could access with the different systems in my office. It's an SMB share so that it can also be accessed from Windows if needs arise. I then permanently mount those shares as network file systems (though not NFS) on my Kubuntu Karmic system. This I do from the command line

In general terms, DeltaCopy is an open source, fast incremental backup program. Let's say you have to backup one file that is 500 MB every night. A normal file copy would copy the entire file even if a few bytes have changed. DeltaCopy, on the other hand, would only copy the part of file that has actually been modified. This reduces the data transfer to just a small fraction of 500 MB saving time and network bandwidth. In technical terms, DeltaCopy is a "Windows Friendly" wrapper around the Rsync program, currently maintained by Wayne Davison. "rsync" is primarily designed for Unix/Linux/BSD systems. Although ports are available for Windows, they typically require downloading Cygwin libraries and manual configuration.

"OpenPublish is a packaged distribution of the popular open source social publishing platform, Drupal, that has been tailored to the needs of today's online publishers. OpenPublish is ideal for the implementation of a variety of media outlets sites including magazines, newspapers, journals, trade publications, broadcast, wire service and membership publications."

October 2, 2009--Stanford University (Stanford, CA) scientists say they are out to reinvent digital photography with the introduction of an open-source digital camera that will give programmers around the world the chance to create software that will teach cameras new tricks, meaning camera performance will no longer be limited by the software that comes pre-installed by the manufacturer.

Despite begin a unique, key marketing feature of Snow Leopard, Apple has decided to open the code behind Grand Central Dispatch under the liberal Apache 2.0 license. Snow Leopard's new Grand Central Dispatch feature, which serves as a system-wide mechanism for managing parallel task execution across multiple processor cores for developers, involves multiple components in the operating system.

ZDNet's Dana Blankenhorn reports today on a new open source navigation project launched by European GPS company TomTom that adds additional functionality to navigational devices, regardless of the make or model. The OpenLR project aims to put navigation data on top of a GPS unit's existing database so drivers can access local traffic, weather, and other useful information as they travel.

With Open Source now considered an accepted part of the software industry, some people are starting to wonder if we can't bring the same degree of openness and innovation into government. Danese Cooper, who is actively involved in the open source community through her work with the Open Source Initiative and Apache, as well as working as an R wonk for Revolution Computing, would love to see the government become more open. Part of that openness is being able to access and interpret the mass of data that the government collects, something Cooper thinks R would be a great tool for. She'll be talking about R and Open Government at OSCON, the O'Reilly Open Source Convention.

REvolution Computing offers REvolution R, an enhanced distribution of R, as a free download. It also offers REvolution R Enterprise, a subscription-based version of R aimed at large companies that work with large data sets, and ParallelR (included in the Enterprise edition), which can take advantage of multi-processor systems and clusters for large data crunching tasks. R itself, and REvolution's versions, are being embraced in a number of fields, with a number of innovative new applications arriving.

Red5 is an Open Source Flash Server written in Java that supports: * Streaming Video (FLV, F4V, MP4) * Streaming Audio (MP3, F4A, M4A) * Recording Client Streams (FLV only) * Shared Objects * Live Stream Publishing * Remoting

It’s clear Google and Amazon wouldn’t be where they are today without the use of open source software,” said Stevens. The Google Inc. and Amazon.com Inc. success stories were also echoed by Aslett, who said both public cloud platforms benefited from low cost licencing and flexibility, as well as the ability to empower their developers. “For Google, it’s about ability to make changes to their operating system without having to ask anybody’s permission or pay for client licence fees,” he said, adding that development times are also speed up in the process.

Kubuntu is a free, user-friendly operating system based on the K Desktop Environment and on the award winning Ubuntu operating system. With a biannual release cycle and at least 18 months of free security updates for each release, it is the secure, stable computing environment you've been waiting for. Take the tour or hear what our users have to say.

ATutor is an Open Source Web-based Learning Content Management System (LCMS/LMS) designed with accessibility and adaptability in mind. Administrators can install or update ATutor in minutes, develop custom themes to give ATutor a new look, and easily extend its functionality with feature modules. Educators can quickly assemble, package, and redistribute Web-based instructional content, easily import prepackaged content, and conduct their courses online. Students learn in an adaptive learning environment

Until recently, few enterprises were using open source software for back office applications, such as enterprise resource planning (ERP) and customer relationship management (CRM). But last month, an IDC survey of Western European companies found that nearly ten percent were using open source enterprise software. That's surprisingly high for a market where the industry leaders themselves have only a ten percent share. IDC also reported that the leading open source enterprise applications are growing – by 20 percent or more per year.