Tag Archive for External

Yet another useful Windows shortcut

December 11, 2011 No comments

During the week, I needed to go to a client to upgrade the laptop that they’d given me for doing work for them. The cause was their migration from Windows XP to Windows 7. Office 2010 also came with the now set up and they replace the machines with new ones too. As part of doing this, they carried out upgrade training and this is when I got to learn a thing or two.

While I may have been using Windows 7 since the beta releases first were made available, I am under no illusions that I know all there is to be known about the operating system. Included among the things of which I wasn’t aware was a shortcut key combination for controlling display output from the HP laptop that I’d been given. This is the Windows key + P. This brings up a dialogue screen from which you can select the combination that you need and that includes extending the display across two different screens, such as that of the laptop and an external monitor. Going into the display properties will fine tune things such as what is the main display and the placement of the desktops; there’s no point in having Windows thinking that the external screen is to your left when in fact it is at the right.

Another interesting shortcut is the Windows key + TAB. This affects the Aero application view and repeating the combination cycles through the open applications or you can use a mouse wheel to achieve the same end. With ALT + TAB and the taskbar still about, this might appear more of a curiosity but some may still find it handy so I’ve shared it here too.

All in all, it’s best never to think that you know enough about something because there’s always something new to be learned and it’s always the smallest of things that proves to be the most helpful. With every release of Windows, that always seems to be the case and Windows 8 should not be any different, even if all the talk is about its Metro interface. A beta release is due in the spring of 2012 so we’ll have a chance to find out then. You never can stop learning about this computing business.

Site News, Windows

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Still able to build PC systems

October 25, 2009 No comments

This weekend has been something of a success for me on the PC hardware front. Earlier this year, a series of mishaps rendering my former main home PC unusable; it was a power failure that finished it off for good. My remedy was a rebuild using my then usual recipe of a Gigabyte motherboard, AMD CPU and crucial memory. However, assembling the said pieces never returned the thing to life and I ended up in no man’s land for a while, dependent on and my backup machine and laptop. That wouldn’t have been so bad but for the need for accessing data from the old behemoth’s hard drives but an external drive housing set that in order. Nevertheless, there is something unfinished about work with machines having a series of external drives hanging off them. That appearance of disarray was set to rights by the arrival of a bare bones system from Novatech in July with any assembly work restricted to the kitchen table.There was a certain pleasure in seeing a system come to life after my developing a fear that I had lost all of my PC building prowess.

That restoration of order still left finding out why those components bought earlier in the year didn’t work together well enough to give me a screen display on start-up. Having electronics testing equipment and the knowledge of its correct use would make any troubleshooting far easier but I haven’t got these. There is a place near to me where I could go for this but you are left wondering what might be said to a PC build gone wrong. Of course, the last thing that you want to be doing is embarking on a series of purchases that do not fix the problem, especially in the current economic climate.

One thing to suspect when all doesn’t turn out as hoped is the motherboard and, for whatever reason, I always suspect it last. It now looks as if that needs to change after I discovered that it was the Gigabyte motherboard that was at fault. Whether it was faulty from the outset or it came a cropper with a rogue power supply or careless with static protection is something that I’ll never know. An Asus motherboard did go rogue on me in the past and it might be that it ruined CPU’s and even a hard drive before I laid it to rest. Its eventual replacement put a stop to a year of computing misfortune and kick-started my reliance on Gigabyte. That faith is under question now but the 2009 computing hardware mishap seems to be behind me and any PC rebuilds will be done on tables and motherboards will be suspected earlier when anything goes awry.

Returning to the present, my acquisition of an ASRock K10N78 and subsequent building activities has brought a new system using an AMD Phenom X4 CPU and 4 GB of memory into use. In fact, I writing these very words using the thing. It’s all in a new TrendSonic case too (placing an elderly behemoth into retirement) and with a SATA hard drive and DVD writer. The new motherboard has onboard audio and graphics so external cards are not needed unless you are an audiophile and/or a gamer; for the record, I am neither. Those additional facilities make for easier building and fault-finding should the undesirable happen.

The new box is running the release candidate of Ubuntu 9.10 and it seems to be working without a hitch too. Earlier builds of 9.10 broke in their VirtualBox VM so you should understand the level of concern that this aroused in my mind; the last thing that you want to be doing is reinstalling an operating system because its booting capability breaks every other day. Thankfully, the RC seems to have none of these rough edges so I can upgrade the Novatech box, still my main machine and likely to remain so for now, with peace of mind when the time comes.

Hardware, Linux, Virtualisation

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Booting from external drives

September 16, 2009 No comments

Sticking with older hardware may mean that you miss out on the possibilities offered by later kit and being able to boot from external optical and hard disk drives was something of which I learned only recently. Like many things, a compatible motherboard and my enforced summer upgrade means that I have one with the requisite capabilities.

There is usually an external DVD drive attached to my main PC so that allowed the prospect of a test. A bit of poking around in the BIOS settings for the Foxconn motherboard was sufficient to get it looking at the external drive at boot time. Popping in a CrunchBang Linux live DVD was all that was needed to prove that booting from a USB drive was a goer. That CrunchBang is a minimalist variant of Ubuntu helped for acceptable speed at system startup and afterwards.

Having lived off them while in home PC limbo, the temptation to test out the idea of installing an operating system on an external HD and booting from that is definitely there though I think that I’ll be keeping mine as backup drives for now. Still, there’s nothing to stop me installing an operating system onto of them and giving that a whirl sometime. Of course, speed constraints mean that any use of such an arrangement would be occasional but, in the event of an emergency, such a setup could have its uses and tide you over for longer than a Live CD or DVD. Having the chance to poke around with an alternative operating system as it might exist on a real PC has its appeal too and avoids the need for any partitioning and other chores that dual booting would require. After all, there’s only so much testing that can be done in a virtual machine.

Hardware

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The irritation of a 4 GB file size limitation

November 20, 2007 No comments

I recently got myself a 500GB Western Digital My Book, an external hard drive in other words. Bizarrely, the thing is formatted using the FAT32 file system. I appreciate that backward compatibility for Windows 9x might seem desirable but using NTFS would be more understandable, particularly given that the last of the 9x line, Windows ME, is now eight years old (there cannot be anybody who still uses that, can there?). The result is that I got core dump messages from cp commands issued from the terminal on my Ubuntu system to copy files of size in excess of 4GB last night. It surprised me at first but it now seems to be a FAT32 limitation. The idea of formatting the drive as NTFS did occur to me but GParted would not do that, at least not with my current configuration. The ext3 file system is an option but I have a spare PC with Windows 2000 so that will be a step too far for now, unless I take the plunge and bring that into the Linux universe too.

Other than the 4GB irritation, the new drive works well and was picked up and supported by Ubuntu without any hassle beyond getting it out of the box, finding a place for it on my desk and plugging in a few cables. While needing judiciousness about file sizes, it played an important role while I converted a 320 GB internal WD drive from NTFS to ext3 and may yet be vital if my Windows 2000 box gets a migration to Linux. In interim, 500 GB is a lot of space and having an external drive that size is a bonus these days. That is especially the case when you consider that the 1 terabyte threshold is on the verge of getting crossed. It certainly makes DVD’s, flash drives and other multi-gigabyte media less impressive than they otherwise might appear.

Hardware, Linux, Operating Systems, Windows

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