Book Review: Invent Your Own Computer Games with Python, 2nd Edition by Al Sweigart
Rote learning of "math facts" is one of the really dull aspects of grade-school mathematics. But if you can't recall them quickly, it can really hold you back even in higher mathematical disciplines, because it just slows you down. My son's been struggling with this for some time now, with traditional solutions like flash cards just not working very well. With "Tux of Math Command", otherwise known as "TuxMath", though, he's making considerable progress at overcoming his "wall" with math. Homework times are getting shorter because his recall speed is getting much better with just one or two games a day -- an easy goal to reach because the games are actually fun (Seriously. I play it myself now and then).
Today I happened upon a site I really, really wish had been there in 2000 when I started my own game project. Free software games often suffer from poorly-executing graphics, simply because it's a real challenge coordinating both the artistic and software needs of a project. Few developers are good at both, and so it makes sense to accumulate commonly-needed elements in one place.
Sadly, there's nothing genuinely new about this story, but a recent discussion on the Fedora Games mailing list demonstrates the sort of chilling effect on innovation and impoverishment of the intellectual commons that occurs today because of a broken, outmoded US patent system and its misapplication to software. I'm at a loss for words to express how absurd these "patents" are.
Of all the various types of computers games out there, my favorite is the computer role-playing game, or CRPG for short. Almost everyone has heard of classic CRPGs like Ultima, Baldur’s Gate, and Fall Out, but what about free software CRPGs? In this article, I take a peek at what’s out there.
All my previous posts were pretty much technical in essence, and several were related to my work habits: 3D desktop productivity enhancements, virtual machines, etc.
This time, I’ll go back to something else entirely: GAMES!
Do you remember that old game that you used to play all the time? Do you still play it? It probably isn’t free software. Do you wish it was? Sometimes writing a clone of a game is a lot of work compared to the amount of work it takes to relicense one. Here is a story about how one group of people are going about freeing the game known as “Moria”.
Those of you that are fans of car racing will probably recognize this post's title as the famous phrase that gives the official start to the Indianapolis 500. If it happens that you are a fan of both car racing and free software, you may well be interested in TORCS (The Open Racing Cars Simulator).
Hi, it's B and G, the little kids in this house. We've had a lot of ice lately. The TV says we may even lose the electricity. Dad said he needed to write his blog early this weekend. But right now, he is walking around the living room and griping about writer's block. He looks kinda funny.
So we sneaked in here to say what we don't like and do like about the computer. The adults have said what they liked, now it is the kid's turn.
MMORPGs, or Massively Multiplayer Online Role-Playing Games, are fairly popular in the proprietary gaming world. Rather than playing a game all by yourself on a computer in your own dark room, you could be playing a game all by yourself on a computer in your own dark room---but against thousands of other people who play the same game on-line along with, or against, your character in the game, adding an intriguing social edge to the genre. Unfortunately, no such game currently exists in the free software world. Not yet, anyway.
One business model that I’m surprised hasn’t been further explored for funding free software is advertising. Ads have been a standard way to make “free” media pay in countries like the USA, where advertising-based commercial television broadcasting has been the dominant medium for decades.
Ron Gilbert can’t find any support for his new game project. Who’s to blame? Well, Gilbert cites unimaginative publishers who are too short-sighted to appreciate his concept. Perhaps it’s time that Gilbert considered the alternative to proprietary game development. Perhaps it’s time we offered him this alternative.
Midsummer seems like a perfect day for a posting on GNU/Linux games! I decided to talk to my family about their favorites. My sons play these things for hours at a time, and spend more hours creating new game levels for them (a favorite activity, which free software games are particularly suited to, since level editors are almost always included). So, it seemed like a pretty natural thing to ask them, as the local expert game testers, what they liked the most. Afterwards, I decided to figure out my own favorites, and my daughter's (she's too little to answer for herself, but it's not hard to figure out what she likes to play with).
(Screenshots!)
I may qualify myself as a power user sometimes - I'm not afraid to go dabbling in a system merely using a command line interface and an alien looking text editor (alien looking to those who think Notepad is pushing it in terms of bareness).
Still, some very enjoyable experiences are still difficult to have under Linux - for purely technical reasons.
Dave Mohyla is the president and founder of dtidata.com, a hard drive recovery facility based in Tampa, Florida.
TM: Where are you based? What does your company do?
DTI Data recovery is based in South Pasadena, Florida which is a suburb of Tampa. We have been here for over 10 years. We operate a bio-metrically secured class 100 clean room where we perform hard drive recovery on all types of hard disks, from laptop hard drives to multi drive RAID systems.
Since the very beginning, directories (of any kind) have had a very central role in the internet. (I have recently grown fond of Free Web Directory. Even Slashdot can be considered a directory: a collection of great news and invaluable user-generated comments. As far as software is concerned, doing a quick search on Google about software directories will return the free (as in freedom) software directories like Savannah, SourceForge, Freshmeat and so on, followed by shareware and freeware sites such as FileBuzz, PCWin Download Center and All Freeware (great if you're looking for shareware and freeware, but definitely less comprehensive than their free-as-in-freedom counterparts).
Mark Shuttleworth is the founder of Thawte, the first Certification Authority to sell public SSL certificates. After selling Thawte to Verisign, Mark moved on to training as an astronaut in Russia and visiting space. Once he got back he founded Ubuntu, the leading GNU/Linux distribution. He agreed on releasing a quick interview to Free Software Magazine.
I read David Jonathon's article Anybody Up To Writing Good Directory Software? the other day, which got me thinking about software directories in general. As David mentioned, many of the software directories one finds when doing a quick google search are free as in beer, not as in freedom. But what interests me is the software directories that already exist, providing a combination of both free as in beer software, and open source software. Sites such as Freeware Downloads and Shareware Download don't advertise themselves as providing free as in liberty software, but each of them have a good selection of open source software available... if you know where to look.
If you’ve ever spent hours at work doing mailings, cursed your printer for printing outside the lines on your labels, or moaned “There has got to be a better way to do this,” here’s the solution you’ve been looking for. Working smarter, not harder! Worldlabel.com, a manufacture of labels offers Open Office / Libre Office labels templates for downloading in ODF format which will save you time, effort, and (if you want) make really cool-looking labels
A little while ago, while talking in the #drupal mailing list, I showed my latest creation to one of the core developers there. His reaction was "Wow, I am always surprised what people use Drupal for". His surprise is somehow justified: I did create a site for a bunch of entertainers in Perth, a company set to use Drupal to take over the world with Entertainers.Biz.
Update: since writing this article, I have updated the system so that the whole booking process happens online. I will update the article accordingly!
More and more people are discovering free software. Many people only do so after weeks, or even months, of using it. I wonder, for example, how many Firefox users actually know how free Firefox really is—many of them realise that you can get it for free, but find it hard to believe that anybody can modify it and even redistribute it legally.
When the discovery is made, the first instinct is to ask: why do they do it? Programming is hard work. Even though most (if not all) programmers are driven by their higher-than-normal IQs and their amazing passion for solving problems, it’s still hard to understand why so many of them would donate so much of their time to creating something that they can’t really show off to anybody but their colleagues or geek friends.
Sure, anybody can buy laptops, and just program. No need to get a full-on lab or spend thousands of dollars in equipment. But... is that the full story?