Tech | Steve Woods

LibreOffice 4.2 offers increased performance and interoperability

01/02/2014 Steve WoodsLinux, Open Source, Open Standards, Tech

The Document Foundation has announced the release of LibreOffice 4.2 for Linux, Windows and Mac OS X. The new version is better integrated into Windows 7 and 8, as it now groups the preview of opened documents on the taskbar by application. A list of the last documents opened can now be displayed on the taskbar with a right mouse click.

According to The Document Foundation, Calc – the spreadsheet application – has undergone the most extensive changes in its history, which should result in considerable increases in speed when calculating large volumes of data. A new optional formula interpreter enables massively parallel calculation of formula cells using the GPU via OpenCL.

In addition to this, LibreOffice developers have improved interoperability with Microsoft Office, particularly when reading and writing .docx files. Amongst other things, LibreOffice 4.2 interprets MS SmartArt graphics better than the previous version. New import filters now also read Abiword documents and Apple Keynote presentations. A new start screen now shows a preview of recently opened documents.

New start screen in LibreOffice 4.2 running on Ubuntu Linux

The improvements also include the option in Windows environments the ability of centrally managing and locking down the configuration with Group Policy Objects via Active Directory and blocking individual options.

On the mobile side, LibreOffice now supports an Impress Remote Control for iOS – in addition to the already available Impress Remote Control for Android – which allows visual management of presentation delivery on the laptop using the screen of an iPhone or iPad. The app is currently waiting for review from Apple, and will be announced as soon as it is available on iTunes Store.

Moreover, the development team has also cleaned up and tweaked the user interface and revised 70% of dialog boxes. It will also look more modern due to the new flat Sifr icon set.

All the new and improved features of LibreOffice 4.2 have been summarised here.
Swiss canton of Bern focuses open source

01/02/2014 Steve WoodsOpen Source, Politics, Tech

With a massive majority of 130 in favour, 0 against and one abstention, the Grand Council (Grossrat), the parliament of the Canton of Bern, has passed the motion “To exploit synergies when using software in the Canton of Bern”, Computerworld.ch reports. The cantonal administration had previously announced its support for the request by the Evangelical People’s Party (EVP), Social Democratic Party (SP), Conservative Democratic Pary (BDP), the Green Party (GPS) and the Green Liberal Party (GLP). The individual points of the motion will now go to the Canton’s chief civil servant for implementation.

With this motion the parliament wants the Cantonal Office for Computing and Organisation (KAIO) and Bedag Informatik AG, which is owned by the Canton, to co-operate in the information technology sector with other authorities on open source projects. Its own developments for which the Canton holds the copyright shall be released as open source software where reasonable so that other authorities can use the software and future development costs can be shared.

In addition, managers for each new IT project must disclose in future which open source alternatives have been investigated during procurement. If none is included, this must be justified. The same criterion shall be applicable to every new specialist application or one that is to be adapted. Either a release under an open source licence must be planned here or a justification given as to why it should not be released as open source.

Finally, the Canton of Bern is to be more actively involved in existing and new open source development and specialist applications and their respective organisations.
An open source messenging service for French universities and elite schools

27/01/2014 Steve WoodsOpen Source, Tech

Blue-Mind, the French open source collaborative messaging solution, has been adopted for French universities and other associated establishments, including scientific and technical public institutions, Le Monde Informatique reports today.

The Ministry for Higher Education and Research has signed a four-year framework agreement with French software supplier Blue-Mind. Its collaborative open source messenging solution is therefore now available with a specific pricing structure to all French universities, elite schools (the so-called ‘grandes écoles‘), scientific and technical public institutions such as the CNRS, INSERM, INRA, INRIA, etc. and public sector research and computing centres.

The Blue-Mind offering is positioned as a competitor to Google Apps as regards functionality. Its features include messenging/email, contact management, calendars, etc. for all types of devices, including mobiles.
Chinese internet suffers major breakdown

24/01/2014 Steve WoodsPolitics, Social Media, Tech

At the start of the week, China suffered a major internet outage for several hours, Le Monde Informatique reported yesterday. Experts are wondering about the cause; was it hacking (to use the verb ‘to hack’ in its Daily Mail sense. Ed.) or a technical problem with the country’s censorship mechanisms?

Last Tuesday more than two-thirds of Chinese websites were inaccessible and millions of users were deprived of internet access for some 8 hours, according to Qihoo 360, a Chinese security software supplier best known for supplying anti-virus products. Security experts are wondering about the origin of this outage. Some believe it was hacking whilst others think there was a fault with the country’s so-called ‘Great Firewall’ censorship system.

After the outage, Chinese authorities conducted a preliminary inquiry which focussed on hacking. The Chinese CERT team is continuing its inquiry. giving priority to the hacking theory, Chinese specialists believe that they hijacked a root DNS server in China to reroute all the traffic. The Greatfire.org website, which analyses Chinese online censorship, disputes this diversion, stating that Google’s DNS servers were affected.

A poorly blocked traffic hijack?

However, Greatfire.org also showed that some of the user traffic had been redirected to an IP address in the United States and more specifically to the Dynamic Internet Technology site which has links to the Falun Gong spiritual movement, which is heavily repressed in China. Greatfire.org believes the origin of the breakdown was due to a technical problem with the ‘Great Firewall’.

China regularly blocks sites whose content is critical of its government, including Facebook, Twitter and the New York Times. By wanting to block the Dynamic Internet Technology site, the Chinese authorities would have inadvertently rerouted the whole nation’s traffic, according to Greatfire.org.
Free Windows clone ReactOS needs support

22/01/2014 Steve WoodsOpen Source, Tech

German IT news website Heise writes that the developers of ReactOS, the free and open source Windows clone, have launched a Kickstarter campaign to advance the development of their Windows-compatible operating system. The campaign’s target is to collect $120,000 for the development of a commercial version of ReactOS called “Thorium Core”. The developers state that everything which is developed in Thorium will also be fed back into ReactOS. The Kickstarter campaign will run until 21st February and had realised over $18,000 at the time of writing.

ReactOS screenshot. Image courtesy of Wikimedia Commons.

The ReactOS project has the aim of building an open source operating system based on Windows NT architecture with a Win32 sub-system. The current development aim is compatibility with Windows NT 5.2, so that 32 bit hardware drivers and applications for Windows XP (NT 5.1) and Windows Server 2003 (NT 5.2) can be used. Finally, ReactOS should provide a leaner and more flexible environment for Windows applications than that provided by current versions of Windows. Nevertheless, the developers warn that the most recent version of ReactOS – 0.3.15 – is still an alpha version and advise against using it for day-to-day work.
Wikipedia community votes on MP4

17/01/2014 Steve WoodsOpen Data, Open Source, Open Standards, Tech

Content on Wikipedia should not only be made available under a free licence, but also in free formats. As this is associated with limitations the Wikimedia multimedia team has launched a request for comment to integrate the H.264 MP4 codec, Heise reports.

Such proprietary codecs have so far not been allowed in Wikipedia and its sister projects; even MP3 files are not allowed. Videos can only be uploaded in Ogg Theora format and the open WebM format developed by Google.

In the opinion of the multimedia team, this limitation is significantly preventing the use of videos. Although the Chrome and Firefox browsers can play WebM, other browsers have still not implemented the format. It looks even worse as regards mobile devices: according to an analysis, two-thirds of mobile calls to Wikimedia servers originate from devices which cannot play the video formats made available on Wikipedia. Even the uploading of videos is made more difficult since contributors must first convert their videos before they can upload them. The result is that only 38,000 videos can be found on the Wikimedia Commons multimedia platform, whereas YouTube makes 6.5 million videos available in the education category.

The proposal is not meeting with much approval in the community. On the first day of the discussion which started a month ago, must users spoke out against any support for MP4; however, supporters are not occupying too inferior a position. In particular, the secret licence agreements and any licensing payment due for commercial use of videos are being criticised. A compromise in which the Wikimedia Foundation will convert all uploaded MP4 videos into open formats is only supported by very few contributors.

The multimedia team must now put more effort into convincing people if it wants to convert its plans into reality. Heise says the Wikimedia Foundation is adopting a neutral official position.
How to write user help

16/01/2014 Steve WoodsLanguage, Linux, Open Source, Tech

A product’s user guide or help is an essential element of most items of software or consumer products today.

Well-written help can save hours of confusion and frustration as new users get to grips with tools. It should be concisely written but cover all aspects of the use of the software or product.

The wavemon program for Linux is a monitor for wireless devices. It allows users to watch the signal and noise levels, packet statistics, device configuration and network parameters of their wireless network hardware.

Here’s wavemon’s help file.

Concise isn’t it?
UK’s CESG finds Ubuntu most secure OS

14/01/2014 Steve WoodsLinux, Open Source, Tech

Ubuntu 12.04 LTS proved to be the most secure product in a client operating system investigation by British security body Communications Electronics Security Group (CESG), which is part of GCHQ and provides assistance to government departments on their own communications security, according to a report today in Germany’s Linux-Magazin.

The test field consisted of 11 desktop and mobile operating systems, including Windows 7 and 8, Windows RT, Android 4.2, Apple’s iOS 6 and Mac OS X 10.8, as well as Google Chrome OS 26. CESG investigated the security of the systems in various categories, e.g. VPN, hard drive encryption, secure boot, sandboxing, implementation of security policy and update policy.

No system was able to meet all demands for use by the British authorities, but Ubuntu 12.04 LTS was shown to be the most secure system of those tested. Windows Phone 8 has the most critical vulnerabilities.

Ubuntu supplier Canonical has summarised the results as it sees them in a PDF. The company is hoping to do even better with the forthcoming Ubuntu 14.0 LTS version of its operating system, particularly by supporting secure boot.

More detailed information about the test is available on the CESG website, including CESG’s Ubuntu-specific report.

First published by Bristol Wireless.
Italy puts free software first in public sector

14/01/2014 Steve WoodsOpen Source, Politics, Tech

The Italian government has made free software the default choice for public sector organisations, the Free Software Foundation Europe (FSFE) reports. In a document (PDF, Italian) published last Wednesday, the Italian Digital Agency (Agenzia per l’Italia Digitale) issued rules saying that all the country’s government organisations must consider using free software before buying licences for proprietary programs.

Logo of Italian Digital Agency

The document, “Guidelines on comparative evaluation [of software]”, sets out a detailed method which public bodies must follow when deciding which software to use. They are required to look for suitable free software programs or choose software developed by the public sector. They may only consider procuring proprietary software no suitable programs of these types are available.

“There is no excuse. All public administrations must opt for free software or re-use whenever possible”, says FSFE General Counsel Carlo Piana, who was part of the committee that advised on the guideline. “Now free software and re-use are the norm, proprietary software the exception. This is the most advanced affirmative action in Europe so far. I’m so proud that Italy leads the way, for once”.

The document was authored by the Italian Digital Agency, which for the first time consulted representatives from the public sector, the free software community, and proprietary software makers.

Importantly, the new rules come with a mechanism to ensure they are followed. Both public bodies and members of the public can ask the Italian Digital Agency to check if a given organisation is following the correct procedure. Administrative courts can annul decisions that contravene these rules and, in the event of negligence, individual public servants may be held personally liable.
EU also recommends ODF as a standard format

13/01/2014 Steve WoodsOpen Source, Open Standards, Politics, Tech

As an answer to a question from a Swedish politician the EU Commission has also confirmed ODF as a standard document format, Germany’s Linux Magazin writes. However, free software advocates are criticising the step as “not far-reaching enough”.

Amelia Andersdotter MEP
At the end of November 2013 Amelia Andersdotter MEP, a member of the Swedish Pirate Party, submitted a written question to the EU Commission in which she dug deeper in two points into what was happening with file formats recommended by the EU. In 2011 Inter-Institutional Committee for Informatics had instructed all departments to support the OOXML standard developed and controlled by Microsoft. Andersdotter inquired what sense this still made when only one manufacturer is implementing the standard and how communication could take place with public sector organisations who are using other standards.

The Commission’s answer was given a few days ago. According to a report on Joinup, the EU’s public sector open source news site, EU Commission Vice-president Maroš Šefčovič himself responded to the written question and mentioned OOXML and ODF as minimum requirements for document exchange. Šefčovič maintains that this ensures no vendor lock-in exists or can occur. In addition, public sector organisations should support other file formats in accordance with the best effort principle, i.e. if this is practically possible.

Open source activists, such as the Open Forum Europe are describing the decision as overdue, but are criticising the EU for missing an opportunity for the EU to lead by example for not daring to stipulate ODF as a single open standard. Switzerland’s Open Systems Group welcomes this first step, Joinup states. Mathias Stürmer is even hoping that the Swiss government will follow suit, even though it is not within the EU; although it would definitely help to prompt other public sector organisations to make the change to ODF.

A poorly blocked traffic hijack?

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