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Saturday, 22 July 2006

SI units: free guide - yocto, katal etc





A National Physical Laboratory insert in the latest New Scientist has a boxout offering a free pocket guide to SI units (International System of Units) if you email your name and postal address to SI@npl.co.uk.

Call me sad, but as I've never been able to tell yotta from yocto I've already emailed them for a copy. Alternatively, as they themselves suggested, I could just be hoping to get the edge in pub quizzes...

Tuesday, 11 July 2006

Topfield 5800 PVR: excellent new English manual





The Topfield 5800 PVR is to me the best Freeview-enabled personal video recorder (PVR), aka digital video recorder or DVR, around.

I chose it after some research and despite a few quirks in its operation the Toppy, as it's affectionately known by its fans, is easily tops as far as I'm concerned: 250 GB hard drive for recording (don't bother with the 160GB version), built-in Freeview digital TV with twin tuners so you can record 2 programs at the same time while watching a previous recording (or in some cases a third and even fourth TV channel), chase play as is standard for PVRs, electronic programme guide (EPG) for ease of scheduling recordings, ability to add extra Top Up TV pay TV channels, upgradeable firmware (with regular updates provided e.g. another in a few days), USB connectivity (with ability to transfer to your PC and archive to DVD), MP3 playback, loads of other features yet you can also download loads of free or cheap programs called TAPS (Topfield Application Programs) to tweak or enhance its functionality (which you can write for yourself if you're braver than me), and last but certainly not least a large, knowledgeable, enthusiastic and helpful user community who provide superb support at all levels. (No DVD playback and it's not HDTV-ready, however.)

Expect a full review soon, but the main purpose of this post is to let anyone who already has a Topfield 5800 PVRT set top box know that the fab Toppy.org.uk users website recently announced the release of a new and much improved English manual written for the UK market, which is a zillion times better than the somewhat cryptic and all too brief manual that came with previous units. It's meant to be included as standard in the next Toppy shipments from Korea, if you're about to buy one, but is also available for free download as a PDF manual.

If you have a Toppy already, do yourself a favour and download a copy, it's very well and clearly written even for complete AV beginners bar a couple of minor typos and assumptions as to level of AV knowledge - but do try this post if you don't even know how to connect gear to a TV - and explains how to set up and use the Toppy from scratch, including some tips and tricks I didn't know about.

Free computer books, more pictures less words





For anyone who's not yet heard, In Pictures are "for a limited time" offering free downloads of books in PDF format on a variety of basic Internet/Web and computer-related topics such as HTML and CSS, Dreamweaver 8, Photoshop CS2, including Web programming subjects like MySQL, PHP, Perl, and even Microsoft Office software like Access 2003, Excel 2003, Word 2003. They've not forgotten open source office productivity programs either, with books on OpenOffice software such as Writer. At a more basic level there are books on e.g. Windows XP, Mac OS X Tiger and Linspire Five-O. See the InPics site for their full list of books.

Their philosophy, as is evident from their name, is to base their books on pictures not text, which many beginners will welcome. I've downloaded a few of the files and though I've not read them all cover to cover yet they look excellent for the beginner, and of course the focus on pictorial tutorials makes them much less intimidating than very wordy books. Certainly those new to blogging could do worse than download the HTML and CSS book, for instance. Obviously the more advanced won't find these books as helpful.

Each "screen-quality" downloadable PDF file is free, a print-quality file costs US $3.95 and you can buy a hard copy spiral bound copy of the book for US $14.95 - a very sensible tiered approach.

If you're interested do download them while you can, I'm not sure how long they'll be free for.

(Via Creative Commons blog)