After reading the apple-tip about making your macbook* go to sleep the fastest way, I thought why not document the various methods of getting macbook* to sleep. They are listed below:
Enjoy the sleeping...zzzZZZZ
PS: macbook* = macbook or macbook pro
I was playing with my G5 today (not the PPC G5 but the Canon G5) and thought about doing some stills to create some desktop background images for my MBP. The stills came out nice and links to clean images, without any nasty copyright text on them, for the MBP will be put here tonight. However, before I put the images on my server here is an interesting video of what I noticed when I was observing the sleeping beauty with my digicam.
When an MBP goes to sleep, the front sleep indicator light changes its intensity so as to give a feeling of breathing rythm. That is an ingenous idea for a sleeping laptop. While the light seems to go gradually brighter and then becomes dim again, the show was a little different from the view finder of my digicam. The light goes dim and bright while going through a number of brightness levels. If you watch the video, you will see the flickering of the light as it becomes dim and then bright again. The difference comes from the fact that the light is changing the levels fast enough for the human eye to not register the different levels as they pipeline from the eye to the visual cortex is saturated. While the camera's CCD running at 15fps is able to get the flickerings due to some aliasing with the flicker rate of the light.
Classic display of soccer from both the French and the Italian teams. Although France's first goal lead seemed a little cheesy, but they played first class in the second half. Italy were flying in the first half after their first goal which was the first and the only "real" goal of the game. The Italians were raring to go with their headers and the French keeper Barthez did a very good job of holding them at the bay.
Both teams showed their skill with Italy more dominant in the first half and France in the second. Henry was on fire in the second half, but couldn't really convert those good moves into goals. Don't know what really prompted Zidane to butt-head Materazzi, but that was a really bad display from him considering that he is at the end of his career and is really experienced when it comes to bad mouthing/physical altercations on the field. It was bad to see him go off, but that was the right decision that the refree made. I understand that Barthez was sad at not winning the shootout and hence the cup, but he did as good a job as his Italian counterpart. It was only that David Trezuguet was unlucky to the bar instead of hitting home. Well, some days are like that.
Congrats to the Italians for the win. It was a game of wits in the end. Both the keepers were fantastic. Had not be for them, the game would have finished atleast 2-2. In the end I can say again that it was a fantastic display of soccer (sans a couple of bad events). Now the wait starts for the next World Cup in the worderful South Africa.... just 4 years to go.
PS: BTW, the match was held at Olympastadion, Berlin which was the place for the 1936 Olympics too.
Just finished watching the wonderful semi-final game between France and Portugal. France won 1 - 0. Had it not been the foul inside the penalty area by Portugal the match might have gone to extra time. France now meets Italy in the final on Sunday.
Although Portugal was the losing team, France didn't win convincingly. Portugal played better than France overall. Their passing skills were great and they were able to create attacks by stealing the ball from the French. C. Ronaldo tried his best, but I don't know how much he could have done with 3 defenders on him almost all the time. Miguel's loss was bad luck for Protugal, but I think sending Simao in earlier could have helped taking off pressure and defenders off Ronaldo. I don't know how but when Ronaldo took the free kick in the second half, I had a feeling he was going to "Bend it like Beckham". It was a wonderful kick which dropped suddenly and caught Barthez with a bit of surprise.
Overall Portugal seemed to be the better side but had a unlucky day. The match was more or less a fair game with only two yellow cards. France played well but the onus goes to the defenders who kept the Portugese at a distance. Now they meet Italy in the Final on Sunday. But hey, don't forget the interesting game between Germany and Portugal for the 3rd position.
Watched the Germany v/s Italy semi final World Cup game. Italy won 2-0 with both goals scored in the last 2minuts of the extra time. The game was fantastic display of skill without too much of foul play. Now to see who they have to play in the final....France...or Portugal...
Skype as you most probably know is a software which offers voice over IP communication along with an instant messaging feature. Skype has improved a lot with additional features such as video chat being introduced in the Windows version. However, they seem to have forgotten the Linux user base. The last public release version (1.2.0.18) was released on 25th October 2005!
That aside I was surprised to see that Skype website indicates that version 2.5 is available for download without any indication of the operating system required. Apparently, version 2.5 is only for Windows® whereas versions for OS X and Linux fall far behind. It is only when you click the "Download" button on the main page that you realise that Skype for Linux is version 1.2.0.18 (and a very late 1.3.0.30 beta) and version 1.4.0.40 for OS X.
Skype website sniffs the operating system that the visitor's computer is using and then redirects to the appropriate download page. This sniffing process should have been done on the main page so that appropriate information regarding the version available for the visitor's PC's OS is displayed. Displaying version as 2.5 without checking if that is available for that system is misleading the users. Mozilla.com website does this kind of sniffing efficiently and gives you an appropriate link for the version your OS needs. It looks like everyone at Skype is busy enhancing the application for Windows users without caring much for OSX and Linux userbase or even the website for those users!!
Mac OS X got upgraded to 10.4.7 today. The update page starts with the text "Meet the world's most advanced operating system. Again. Instantly find what you’re looking for. Get information in an instant ....". I have been trying to get the inbuilt clock to show the time in 24hr format (in window mode and not in menubar on top right). And this most advanced OS can't do the simple job of showing me time in 24hr. If I check the Use 24hr clock option not only it continues to show time in 12hr format, but the option to show the AM/PM indicators is also available!
I don't know how they rated OS X as the most advanced OS but I do know that my Linux box has no problem showing time in 24hr format and neither does the lame Windoze XP! Apple, should I expect a 10.4.8 update to get this easy functionality in OS X?
I stumbed upon Bell.ca domain name registration page from one of those enticing google advertisements. I was surprised to see that Bell also offered domain name registrations. So out of curiosity I went browsing around to find what they charge for the domains. I think Bell is full of surprises as the domain name pricing on their website was a huge surprised. They charge CAD30+tx (atleast 34.50) for .ca, .us, .com, .net, and .org domains! You can easily browse around for domain name registrars and find a few which will offer much better prices with some where you can buy the domain name for around 4 years with the amount you would pay Bell!
Bell does not seem to believe in bulk selling discounts. They will charge you the same CA$30*10 = CA$300 if you register your domain name through them for 10 years. The biggest surprise was that of the pricing of the .info domains. Registring a .info domain for 1 year costs CA$60! I wonder who would to and register a .info domain with them when 1&1& is giving it away for free. Go get one now, only a few days left.
Over the last few weeks I had noticed somewhat unusually loud humm coming from my desktop personal computer (PC). I thought it might due to the warm weather and the PC being running all the time. It runs 24/7 due to the fact that it also run apache and hence is my web server. As it had been more than a few months, I thought giving it a good cleaning session wouldn't hurt. After I was done, I was pleasently surprised! The loud humm was almost inaudible thanks to the cleaning routine I used. Read below how to keep your computer's temperature down and reduce the noise it creats with adding any additional hardware.
Before we start with the details of how to clean the PC, consider this as a warning that if you do not know how to open it up and dismantle its parts do seek the help of an experienced friend. You should be careful when touching different parts of the PC as there is always a change of getting an electrical shock. The most important thing to take care is that the PC should be grounded at all times as a precautionary measure in case you touch a live wire or if there is a discharge of static charge. Grounding of the PC can be achieved by keeping the power cable attached to the PC and turning the power supply switch to OFF position.
Open up the computer case and carefully suck the dust from the body of the case without touching the components of the computer. Most important places are the crevices besides the CD/DVD/floppy drives and any air flow vents on the front panel. Back panel vents should also be cleaned by sucking all dust from there. This cleaning is important because it helps the air flow from the inlet (usually front panel) to the outlet (back panel).
The processor fan is THE fan which keeps your computer running all the time. If that dies (usually due to dust), the CPU temperature will rise as heat dissipation due to forced cooling by the fan is absent and the computer will stall when the temperature rises above a certain limit. Take out the fan by disconnecting its cable from the motherboard and clean it with the brush and keep the vacuum cleaner running near it to suck all dust. When you are done, there should be no dust sticking on the fins or the frame of the brushless DC fan. Before putting the fan and the housing back in its place, carefully suck the dust if any from the heat sink attached to the CPU. Dust is a bad conductor of heat and hence should not be left on the heat sink or for that matter anywhere on the motherboard or other devices.
Be very careful while opening the power supply. Make sure you disconnect it from the mains when opening it up. The power supply fan should also be cleaned the same way you cleaned the CPU fan so that there is not dust on the fan. Also check the grill in front of the fan and make sure it is dust free. Suck dust if any from the power supply unit if any. Below you can see the images for the power supply fan (before and after cleaning).
Power Supply fan - Before
Power Supply fan - AfterThese days the video cards usually have a fan seated on the video processor. If you see a lot of dust on the fan, think about cleaning it up but carefully. Cleaning the video card fan is the most demanding task in this routine. I say that because you will have to take the video card out and then unscrew the delicate fan from the top of the processor. As VRAM chips are present near the video processor, you might accidently hose your card if you have static charge. When you are done cleaning and remounting the fan, use the ear buds to clean the dust around the video processor carefully.
Reconnect all the components and wires that you disconnected during the cleaning process and close the PC. Boot it up after connecting the peripherals and compare the sounds the fans make after the computer runs for about an hour or so. You should also make sure that there is ample space around the PC so as to give it ample "air to breath".
What we have accomplished here is that we have made the air flow path as clear as possible by cleaning the case. The fans in the cleaned state are more efficient. Dust on the fans decrease the air flow and hence slows the cooling. As a result, the computer tries to increase the speed of the CPU fan. Increased speeds lead to more wear and tear of the fan and also produces a louder humm. Dust is also the leading cause of failing fans and hence removing it is in our favour.
CPU Heat Sink - Before
CPU Heat Sink - AfterA layer of dust on the heat sink acts as an insulator and hence reduced the heat loss. Removing the dust from the heat sink as is important as from the fans. But in case you want to fry the processor, you could leave it on ;)
After following the above process, the humm created by my PC was reduced so much that I had to go and place my ear near its back panel. The cleaning process should be repeated every 3 or 4 months to keep the computer working efficiently. People do keep their places clean but forget about their PCs. PCs need cleaning as much as your household so as to keep them in proper working condition.
I wonder how I will sleep tonight will the reduced amount of humm to keep other noises masked during the night!
ThePirateBay.org's servers were ceased by the Swedish police on 31 May and the website along with many other small websites hosted by the hosting company PRQ went down. The raid by the Swedish police is alleged to be done on the behest of the American corporate interests (RIAA, MPAA, etc.) through government channels. The fiasco is gaining momentum with some hackers defacing Swedish police's website along with Sony Music (UK) and Time Warner (Taiwan). Even the Swedish parlimentarians are asking about why/who ordered the raid.
In the meantime, TPB is already back online. Is ThePirateBay here to stay unlike Suprnova.org? It remains to be seen how the situation unfolds next week after the 1500hrs demonstration in Stockholm today. Long live the Pirates.
Even though electronic devices have 110-240V chargers to work all over the world, the problem of different socket standards in different continents still remains. I got a taste of this at Schiphol airport in Amsterdam and was glad that Apple came my rescue.
My Canon G5 digital camera was indicating low battery so I thought I better charge it before I plan anything for my 11hr wait for my connection. I found power sockets at and near the communication center and took out the charger for my camera. It was then I noticed that the plug for charger's cord was a polarized one(Type A new) and the adapter I had (North American Type A -> European Type F) wouldn't take it in. The adapter was only built for a non-polarized plug(Type A old).
I thought about it for a while and then realized that my MacBook Pro's charger has a detachable plug. The detachable plug is not polarized and it easily fit the adapter plug. The charger for the camera was connected to the adapter+plug by eliminating the power cord! So thanks to Apple for coming to my Canon G5's rescue.
It is very annoying when xscreensaver jumps in after 5minutes of non-usage of the PC when I'm writing a DVD. Usually the DVD drive takes around 10-12minutes to write a full DVD. During that time I prefer not to do any memory or CPU intensive tasks for the DVD process to continue uninterrupted. However, the xscreensaver just jumps in after 5 mintues of idle time and sometimes the screen saver uses a whopping 80% to 90% CPU which just kills the buffer and the write speed of the DVD writer. I just saw it do down from 12.1x to 0.6x in under a couple of seconds!
Wouldn't it be great that either growisofs or xscreensaver knew that a CD is being written and that the screen saver shouldn't avctivate now. I haven't used KDE in a while but it would be interesting to know if k3b can stop the screen saver while writing CDs/DVDs. I know that while I'm watching a video in full-screen mode, xine doesn't allow the screen saver to jutt in. Can't CD/DVD burning applications have that feature too?
