Fun with roguelikes on an old Palm

Nothing Unix related this time, however I unearthed a Tungsten T from the depths of my "ancient electronics" cabinet. Due to the device being too limited in terms of free dynamic memory, there was nothing really productive I could do on it; it choked and reset itself on something as harmless as opening a PDF file with PalmPDF. It makes a nice audio and video player however and can cope with a few not too demanding games.

Like Pocket City :-)

However I was even more interested in role playing games and it wasn't long until I discovered Roguelikes for PalmOS. The project hosts ports of Rogue, Larn and Moria.

By default, iRogue looks awful, no colors and such. The porter knew that too and added support for graphical tiles, of which I found none for download. So I created a tileset myself.

Aaah, that looks much better! Unfortunately the project was abandoned six weeks ago and is up for adoption, and nobody reacted to my mail with the tileset attached, so I'm putting the .prc file up for download here.

Wizard mode is too easily accessible in this port. For fun, I went for it and when I died, I decided to respawn undead. Then I created the Amulet of Yendor and left the dungeon.

With a predictable result.

And here comes kMoria.

I found the Moria port more fun and challenging. Getting color support is as easy as installing the included sample kMoriaColorDB.prc file to your palm and enabling color in the game prefs.

On this alpha version of the game, I had problems switching back to the big font, and that's why everything looks a bit tiny here. Furios, I decided to attack the next random person.

Which was no good idea.

On to more gaming.

No, this is not another roguelike, but a port of the C64 emulator Frodo. I really like the onscreen keyboard and that you can add common BASIC commands to the menu.

Smashin' blocks to jiggy three-channel SID music.

Palm OS was never a very open platform, but the usual Open Source suspects are there. What I like about the device is its big screen and the ease of getting software onto it. Give me a modern Linux based tablet that fits in a palm too and has decent connectivity, and I call it an upgrade.

ARM netbooks still not hitting store shelves

If you knew me quite well (but you don't, as I started this blog ... well, yesterday), you knew I would sell my soul for one of these. I have been desktop free for ca. two years now because upgrading the box resulted in a 23% increase of power bill with me basically doing the same internet, programming and graphics editing work as before, at exactly the same speed.

My current primary workstation is an Asus EEE 701, upgraded to 2 GB of RAM, hooked up to a 19" widescreen monitor and a bunch of peripherals attached via a 13-port active USB hub. As I found out by measurements, the netbook draws about 12-16 watts under normal interactive workload and about 22 watts when the integrated Intel graphics have to do 3D. I verified the battery runtime to be about 3½ hours, including some gaming and some WLAN use. Arch + KDE 4 + desktop effects are really speedy on it.

Thus, I learned to love netbooks as reliable universal gadgets at an irresistible price point. Then Windows was dumped upon the market for free, and netbooks became slightly shrunken laptops at a price point that would make you rather choose the full-size laptop. Voíla, more Vista sales for Microsoft, Linux killed off, netbooks killed off, mission accomplished.

Today I realize netbooks were not just a random trend out of nowhere. Linux had been taking off large scale in embedded years before as a means of keeping microprocessor costs low. Software license costs are obviously an issue if your electronic goods sell for somewhere between 0.10€ and 10€ per unit. Also, smartphones had become more powerful and full-featured but still suffered from small screens and limited methods of user input. Netbooks basically emerged as the missing link between high-end embedded and low-end non-embedded.

When they came out, I immediately bought one because it was the first time I saw preinstalled Linux on a store shelf, but foremost because I knew they wouldn't be available forever, being vulnerable because of them being x86 based. They were (sort of) capable of running desktop Windows; more precisely I heard reports that it felt like wading through tar on the first-generation netbooks which had been designed with Linux + simple everyday tasks in mind. Which was nothing a good portion of lobbying and vendor strong-arming couldn't fix. After everybody was convinced that a netbook's primary purpose consists of playing egoshooters, running Photoshop on a 7" screen and spending 600€ for an additional Microsoft Office license, Vista laptops finally started selling.

Various more or lesser known OEMs have since tried to fill the gap from the other side using ARM based netbooks. Linux runs as fine on ARM as it does on x86. Microsoft can only counter on this architecture using their unpopular Windows CE offering. They can't exert pressure via the software platform, as CE is a completely different kernel from desktop Windows and doesn't have the amount of software or extended hardware support Linux offers.

On the hardware side you can expect 8 hours of runtime when not plugged in, and ARM licensees can sell CPUs cheaply because they produce approximately 1 billion of them a quarter. You get a 150€ netbook that is on par with a 349€ Atom netbook, with half the power consumption.

Yet we see ARM netbooks being announced all the time, showcased, everybody is excited, then they disappear before hitting sales channels. Something nasty might be going on behind the scenes, I suspect. I'm very sorry that my money can't find its way into an ARM OEM's pocket; a quadcore Cortex-A8 as a mobile workstation would surely make me nerdgasm.