Download Constructional Project
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Surfing The Internet Net Work Alan Winstanley Putting on a MAC I decided to start a new project to see how cheaply I could put together an Internet-enabled computer using free Linux and Many Internet users will know the sinking feeling when they legacy computer parts. So, with an open mind I fetched Ubuntu start to download a large file and, after an encouraging start, their from www.ubuntu.com, burned the 700MB image onto a CD and sprightly download rate proceeds to fall off a cliff: the deliberate then spun it up on a spare old Dell PC. In what might be viewed throttling back of data traffic by some service providers frustrates as an act of divine Billgatesian intervention, the Dell’s hard disk the efforts of avid Internet users engaged in fetching large music promptly self-destructed! This was possibly due to ageing in or video files, unless they leave their machine running overnight storage, but a second hard disk, scrounged off eBay especially for – a throwback to the dark dial-up days. In the writer’s case, a the job, joined its forebear in hard disk hell. Disappointingly, my theoretical 8Mbps tariff (2Mbps actual) via Tiscali ADSL was zero-cost objective was defeated, which I put down to beginner’s yielding a miserable 20 or 30kbps download at peak times. bad luck. This maddening performance, coupled with the higher monthly All went swimmingly well on a third hard disk, and I was soon tariff compared with ‘new customers only’ rates, meant it was experiencing the Linux front-end for the first time – a clean and finally time for a change. In the UK, the procedure of switching attractive GUI being viewed on a broadband ISPs involves cancelling (free) high-end Iiyama CRT monitor. the existing service and obtaining The USB mouse was found without a MAC (Migration Authorisation a problem. Helped by some Linux Code) from them to pass to the new books (from an Oxfam bookshop provider. This must be done within – this is about price, remember!) I a set timeframe or it automatically configured the toolbar, found my times out. In Tiscali’s defence, way to the all-essential Terminal after cancelling the service the program and started to find my way process was 100% troublefree. The around. MAC code was emailed within the I am sorry to disappoint my hour, confirmed in writing and the Linux-loving readers, but progress changeover took just seven days. is presently stalled by the need The new ADSL logins were to install a USB wi-fi adaptor, duly delivered by the new ISP wrapping a Linux shell around (Swift Internet) and configured a suitable Windows driver. This in the router once the old service The Asus Eee PC range is an extremely capable mini highlights one drawback, namely went down. The difference laptop running Linux or Windows, with a solid-state the need for arcane command-line was immediately noticeable, disk and 802.11g wifi that’s finding favour amongst operations that are not intuitive particularly with large files that professional, mobile workers, families and young to seasoned Windows users; my now download at a consistent users alike limited experience tends to reaffirm 285kbps – roughly ten times faster my belief that installing Linux the than before. first time is a task for computer enthusiasts having some time on Remember that ADSL services are contracted for typically 12 their hands. Even so, the necessary information can be Googled months, so you may not be able to move if you are locked into and it is only a question of devoting resources to completing the your current contract. When cancelling, you will lose any email project in ‘slow time’. I guess it is easy when you know how – or web addresses that are tied to your current broadband service. watch this space. Apart from switching supplier via a MAC code, you could also Setup issues aside, Linux is an elegant OS that is literally child’s cancel broadband altogether. It then takes BT approximately two weeks to remove the broadband tag on your line, until which time play to use. As a sign of things to come, the Asus Eee PC (http:// you cannot utilise any broadband supplier on that line at all. eeepc.asus.com/global/product.htm) is a very cheap (from £200) ISPs that supply your broadband service are compelled to cosmall screen laptop with a choice of Linux or Windows. Although operate with transfer requests by issuing a MAC code. Details initially designed for children, its desirable features include a solid of the MAC transfer process and complaints procedure can be state disk (from 2GB) and very compact form factor that will appeal found at OFCOM’s site at: www.ofcom.org.uk/consumeradvice/ to mobile Internet workers. It is a dinky thing and I was impressed by internet/service/switch/mac/ some quick keyboard trials; EPE contributor Thomas Scarborough in Cape Town is pleased by the bundled office software, but less so by the heat output. For many general Internet users on the move, the Linux – almost child’s play? novel Asus Eee PC may be a breath of fresh air that offers the mass Although Net Work is an Internet not a computer column, in market a refreshing introduction to Linux. recent issues I touched upon the subject of Linux, the alternative In forthcoming articles I will describe the fly-on-the-wall view operating system that gives Windows XP a serious run for its of a real-life Internet money laundering fraud, and point to some money – especially as Linux is entirely free. My thanks go again DOS-based tools to check your internet setup. I will also look at to reader Simon Faulkner, who provided some helpful pointers. I online techniques to analyse domain name ownership, networks must admit to having next to no experience of using Linux, which and web site hosting will also be outlined. Readers can email Alan is only due to lack of time, and not because of any prejudice on my part. at: [email protected] 66 Everyday Practical Electronics, August 2008