- size - it's about 20% of the size of the PC it's replacing;
- noise - I went to a lot of trouble with designing the PC for low noise, but the Mini is silent;
- power - the Mini mainly uses laptop components, and isn't readily expandable, so the power supply only goes up to 110W.
A mixture of posts on computers, photography, cats and holidays. In other words, all the things that interest me most.
Tuesday, July 29, 2008
Installing Vista on a Mac Mini
Friday, January 25, 2008
Seagate's Power-Hungry Woes
Not too long ago I bought a Seagate 250Gb 2.5" SATA2 notebook drive, intending to use it as an external hard drive in a USB2 enclosure - very handy for backups and lots of portable storage in a case that will fit in your pocket.
Unfortunately, Seagate's drives appear to be notoriously power-hungry when spinning up, drawing up to twice the current that other brands use. This means that the drive is completely useless when drawing its power from the USB bus - you'll need an external power supply to keep it stable.
For me, this means it'll go into one of my HTPCs; my Vista Media Centre is about to be upgraded to have run off a RAID 0 array of Seagate 160Gb 2.5" SATA2 drives, so I guess this one will go into the XP Media Centre. Hopefully it will contribute to reducing the amount of noise from the system. (Oh, and my laptop runs off a Seagate 160Gb 7200rpm SATA2 drive. Notice a pattern emerging?)
So, you have been warned. If you want to use a notebook hard drive in a portable enclosure, don't buy Seagate.
Wednesday, March 14, 2007
The Path of the Jedi
We aren't typical users. We're programmers. The x86 commodity PC is the essential, ultimate tool of our craft. It's the end product of 30 years of computer evolution. And it's still evolving today, with profound impact on the way we code. If you treat your PC like an appliance you plug into a wall, you've robbed yourself of a crucial lesson on the symbiotic relationship between software and hardware. The best way to truly understand the commodity PC is to gleefully dig in and build one yourself. Get your hands dirty and experience the economics of computer hardware first hand-- the same economics that have shaped the software industry since the very first line of code was stored in memory.I'm definitely singing from the same hymn sheet. Every PC I've owned has been built from the ground up, from a Texas Instruments 486-clone CPU to an Intel Core 2 Duo; the day that I buy a desktop PC is the day that some kindly men fit me out for a white canvas jacket that does up at the back. (Laptops, of course are a different matter). Naturally, rolling your own does lead to other problems, particularly in the tricky realm of hardware compatability. I've built some pretty unstable PCs in the past, where the motherboard doesn't like a particular sound card or graphics card, and the typical DIY-er doesn't really have the luxury of experimenting too much, at least if they're paying for everything themselves. My current interest is in media centres, and I'm reaping the benefits of Intel's VIIV campaign, at least in the interaction between MCE2005 and the hardware (the less said about the special 'content' the better, because as is sadly typical, countries outside the US don't actually exist) P.S. In case you're wondering about the heading, it comes from one of the comments on Jeff's posting:
It's the whole Jedi build their own light saber bit.While I might not claim Jedi to be my religion when the census forms come round, the man has a good point.