Rostech.org - For no reason

The case of the missing letters

May 25th, 2009 | General | No Comments »
I’ve used Apple’s aluminium wireless keyboard for almost a year now, and I’ve been pretty satisfied with it. It’s small, light, nice looking and great to type with. The only problem I’ve had with it is that it uses three batteries instead of four or two, so you’ll always end up with one battery you have no use for.

Apple Wireless Keyboard is pretty much the ideal keyboard, since the only problem I have with it can be countered by having a mouse that uses just one battery.

A few days ago my trusty old pal decided life’s been too peaceful, and chose to spice things up. The perfect way of doing this is by the most awkward error keyboards can have: dead keys. Two of my keys just stopped working outright. Now I was presented with a dilemma: an almost perfectly working keyboard that just happens to have two faulty keys. Now, had the entire keyboard failed, it would’ve been easy to get a new one, but since it’s just two keys, well… I ended up with choosing the route of a cheap bastard.

I decided to switch the keyboard layout, so that the broken keys could be switched elsewhere on the keyboard. My software search ended with Ukulele. Ukulele is a free software for Mac OS X that allows you to edit and change keyboard layouts. After I found the tools, it was simply a case of opening a suitable keyboard layout file and mapping the broken keys elsewhere on the keyboard. On the next login the layout file became active, and I could switch to the new layout I just created.

So, thanks to Ukulele, my keyboard is still pretty usable. I mapped two letters I’m not likely to be needing very often to the broken keys. In case I happen to need them, I can still enter them through the OSX Special Characters-menu, for example. Not very convenient, but gets the job done. Here’s hoping that the rest of the keyboard keeps on rocking, behaves and doesn’t have any more great ideas like exploding.

Hard disks never fail, right?

May 20th, 2009 | General | No Comments »
Backups. Something we never remember to do, but always wish we had done when the unthinkable happens. Be it a hard drive gone bad, accidentially deleted file or lost memory stick, data is lost. Not a big deal if you have a copy. If you don’t, well, though luck.

Fortunately, I’ve yet to lose data due to those things just mentioned. It’s bound to happen, though, sooner or later. When considering the many devices I own with hards drives inside them, luck’s been on my side. Nevertheless, my backup record has been less than stellar.

I had the occasional document backed up now and then, but mostly just the really important ones. Finally when Apple released OS X 10.5 (Leopard) and I saw how simple backups were with Time Machine, there was no excuse.

All was well, until I started writing my thesis. Then the data loss paranoia struck. Around then I read about online backup, and decided to give it a try. I was happy with the service I initially tried (still using it, in fact), but noticed there were a number of contenders as well. I’ve since tried to keep up with the scene a bit, and now decided to write a piece about few of the backup services I’ve had experience with.

On the first part of the series, I cover the basics, such as advantages and disadvantages of online backup. On the follow-up articles, I focus more on the backup services themselves.

Note: Just so happens, Spideroak is offering 50% discount for new users, today only. If you’re interested, sign up using my affiliate link and use code ‘recovery’ at checkout. Remember, one day discount only, so it’s deal by May 20th or no deal.

>> Online backup – introduction

You can see it’s improved.

May 20th, 2009 | General | No Comments »
Decided to change the font size on the site from “maybe a little bit too damn small” to slightly bigger. Also changed the font. Now things are a bit easier to read, helps especially in the longer articles.

I still need to fix the CSS-styles. Current style sheet is far from optimal, with overlapping and useless style definitions here and there. Will make it better, someday.

Does Wii know what time it is?

April 15th, 2009 | General | 1 Comment »

A while ago I was looking at my router’s log and noticed a funny thing related to DHCP entries, namely those of Nintendo Wii. Apparently Wii acts a little weird when it comes to DHCP, making constant queries to the server on short intervals.

My Wii has the WiiConnect24 on, so it should make Internet connections regularly, no problem there. There’s just no need to bombard the router with address queries every few minutes. Compared to other devices on my network, Wii sure makes itself heard.

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