Category Computing

SimCity (2013)

Of all the games that I’ve played over the past twenty five years or so, SimCity, in its various incarnations, has to be the one that I cherish and have spent time playing the most. Ever since I laid my eyes on the first version of SimCity in the early 1990s, I became enamored with […]

On CalDAV and Google.

People are annoyed about the demise of Google Reader. Yet more than Google Reader, a service I've used and loved for more than 7 years, I am truly annoyed by the fact that Google is canning CalDAV. And not just because CalDAV is an open, free and widely used protocol (all very good things), but because, in the past, Google has been a champion of open protocols, because its support for CalDAV was reaffirmed only two months ago when it dropped Exchange Support from its Google Docs apps. Because it demonstrates that Google has been somewhat cavalier with its use of 'Openness'.

Using OTE's 11888 to provide fast CLID data for FreePBX/Asterisk

For those using FreePBX (a configuration/administrative interface that manages Asterisk) there is a CallerID Lookup module, published by the FreePBX team. The module allows you to interface with data sources using several methods, one of them being http. Like many companies, we maintain several systems that can be easily integrated with our VoIP PBX system, […]

Mango / Tears of Steel

Tears of Steel is the fourth film (and the first live-action short) by the blender foundation and a giant leap forward for the community and the software. It is a sci-fi film that showcases recent work on blender, including Compositing, the Cycles render engine and many of the features introduced in the blender 2.6x series, […]

Εκτός κατάταξης

Δεν ξέρω αν θα ήμασταν πάνω από την μεγάλη πλειοψηφία των Αφρικανικών χωρών στο Web Index του Tim Berners Lee, αλλά είμαι βέβαιος πως το γεγονός πως δεν είμαστε πουθενά στην κατάταξη είναι δείγμα της έλλειψης σοβαρότητας, ενδιαφέροντος και αξίας που δίνουμε στην δικτύωσή μας ως χώρα. Αν μη τι άλλο, εν διαμέσω κρίσης, οι επενδύσεις για την βελτίωση των δικτύων ευρυζωνικότητας φαίνεται να έχουν παύσει, οι επιδόσεις των υφιστάμενων συνδέσεων έχουν παγώσει ή χειροτερέψει για πολύ κόσμο και εκεί που η Ευρώπη περνά ταχύτατα σε δίκτυα νέας γενιάς με ευρεία διαθεσιμότητα VDSL2+ και FTTC/FTTB/FTTH εμείς ακόμη συζητούμε για εγκατάσταση περισσότερων mini DSLAMs έτσι ώστε να μην βρίσκεται η μεγάλη πλειοψηφία των συμπολιτών μας καταδικασμένη σε ταχύτητες κάτω των 5-6MBps. Φυσικά, στα μάτια των πολλών, όταν το διακύβευμα είναι η ίδια η επιβίωση, η ευρυζωνικότητα καταντά ένα γραφικό αντικείμενο συζήτησης. Κι'όμως, αν μη τι άλλο, αν η 'ανταγωνιστικότητα' της Ελλάδος θέλουμε να σημαίνει κάτι παραπάνω από την εξαθλίωση του βιοτικού επιπέδου των κατοίκων της, αν ο στόχος μας δεν είναι η εργατική τάξη, η αποδοτικότητα του δημοσίου ή η διαφθορά της Κίνας ή της Ινδίας αλλά αυτές της Σουηδίας ή της Φινλανδίας, τότε η ευρυζωνικότητα θα έπρεπε να θεωρείται μείζον θέμα στους κύκλους των αρμόδιων υπηρεσιών και υπουργείων. Και προφανώς αυτό σημαίνει πως η Ελλάδα --- μάλλον --- θα έπρεπε να εμφανίζεται στο ευρετήριο του Tim Berners Lee και δη σε θέση που δεν θα μας προκαλούσε συλλογικά κατάθλιψη.

Visualising geospatial data using SVG, Python and Javascript/d3

Geography is an immensely important tool in the modern business environment. Doing business globally was the first wave of the globalised economy, and the widespread use of internet-based services and e-commerce only accelerated and solidified the notion. The next wave came with mobility in the form of location-based services. Today everyone can create location-based tools […]

TextMate 2 is now available under GPL3!

Who would've thought a few years ago that this day would come! Given the success of TextMate 1.x and the unprecedented delay in releasing TextMate 2, I guess open sourcing it makes sense. But GPL3? Really?

Hotmail

In the summer of 1996 hotmail was released to the world and it wasn't much later that I opened my first account there. It was an innovative email platform that promised to liberate people from their ISP provided email. It was one of my first non-ISP provided email addresses and one I still have. Like today, the mid-1990s was an era of walled-gardens, only at the time they weren't called Facebook, twitter or Google, but AOL, Compuserve and loads of local BBSes offered by several small ISPs. Service providers were only beginning to adopt their, still current, position as 'carriers of content and services' not purveyors thereof. And in this environment, hotmail was innovative, in the same way that netflix, skype and all those other unbundled services are innovative for they liberate you from the increasingly threatening grip of ISPs and the few dominant players that keep entering new markets, doing a bad job at it, but winning 'cause their financial prowess kills the competition in the meantime. I used to use my hotmail account quite a bit between 1997 and 1999. I gave up shortly after Microsoft started really changing it --- at the beginning they didn't do much to it; it still ran on FreeBSD and Solaris. By 2001 it had already lost much of its 'innovative' features (and it ran on Windows 2000) and under Microsoft's ownership it stagnated as other services rendered it obsolete. By 2002, my hotmail account was only used for a few quasi-dodgy online merchants to whom I didn't want to give a more 'important' email address and since GMail took the world by storm with its 1GB offer in 2004, I practically stopped using it alltogether. As such it is now full of enough spam to feed the world twice over. And now, Microsoft decided that hotmail is to be no more, replaced by the title of its equally mediocre monstrosity of an email client, Outlook, and revamped to look like an app of their Metro environment. Yet another one of those early, pioneering web brands of the 1990s is, even in name, dead. Ah well, at least we still have Amazon =)

On the Google IO Keynote

So Android announced Android 4.1 (Jelly Bean), the next version of the operating system with much awaited performance improvements and some new (marginal) features, available to Galaxy Nexus users in mid-July and the remaining 99% of the Android ecosystem sometime between a year and never. Along with the new version of Android, Google announced several […]

The (new) Microsoft Surface

Seeing the Microsoft Surface [really Microsoft? You guys couldn’t find a new, unique name?] Keynote reinforces my belief that the company has long lost the capacity of creating and projecting a genuine, unique and interesting image, products and services. When Steve Jobs returned to Apple, it quickly did away with most of the product lines […]