Archive for the ‘Blogging, Computers & the Internet’ Category.

Excel Question

I am almost embarrassed to ask this, with as many hours as I have spent in Excel, but I cannot find a way to export a chart or save a chart in Excel directly to an image format like jpeg.  The way I do it is to take a screen shot and then paste the screen shot into photoshop for cropping and saving.  But this is a kludge.  Any suggestions?

The problem I have is that I like to layer multiple charts on top of each other in photoshop, so I can turn on and off different lines on a graph.  I do this to make semi-animated charts for my climate videos.
Uah

For example, on the chart above, I like to start with a blank chart with the axes in place and then have the data line draw itself across (which you can do with a simple horizontal wipe between jpeg one with the blank chart and jpeg 2 with the same chart but the data line drawn in, IF the charts are scaled exactly the same.   The problem is that to do this right, I have to make sure I have the screen-shot taken at the same level of zoom each time and I crop the picture identically each time.  A real pain.

Firfox Hacks

I, for one, welcome our new robot overlords   (link only works in Firefox 3)

Other hacks

Blog Status

Well, I seemed to have chosen the exact moment Typepad started encountering general problems to try to make some changes to my blog.  Now I don't know if I screwed things up or Typepad.  I am going to let things settle down for a bit.  You may see an all-text home page for a while or even a reversion to an early layout.  If I can get through this mess, the goal is to get the RSS feed fixed once and for all, among a few other issues.

Testing

I am again messing with the feeds to try to get my feed problem fixed.  This is just a test

Here is Your Chance, Trolls

John Scalzi is running a contest --he wants your best hate mail, aimed at him.

Here is Your Chance, Trolls

John Scalzi is running a contest --he wants your best hate mail, aimed at him.

I'm Still Not Down with Vista

I have now tried out Windows Vista with its first service pack and I am still not clear what Vista adds over XP, except upgrade costs, an interface system that requires retraining employees and a lot of extra computer overhead, and compatibility problems.  XP is stable and great for us. 

As you may know, most XP OEM sales come to an end on June 30.  Dell has already announced they will still sell XP units under the downgrade options in the Vista license.  Good for them.  In fact, it looks like Dell expects that customers will be willing to pay additional money ($20-$50) for the older operating system.  LOL.

Anyway, this month I bought an additional 5 Windows XP OEM licenses from NewEgg.com to put on the shelf to cover future computer builds out past June 30 (I build many of the computers for myself and the company).

By the way, if you want a gauge on how Vista is doing, check out the right bar pn this page at Amazon.com.  On the top 10 bestsellers (on June 18, 2008), XP occupies slots 2,4,6,7,9 while Vista is in slots 3,8 & 10.  Note that is over 18 months after Vista was introduced to replace XP.

The Problem with New Wide-Gamut LCD Panels

Warning:  I am a video snob.  I often lambaste electronics store managers for doing such a terrible job adjusting their display TV's.  TV store managers have decided that the way to sell a TV is to jack up its color temperature as far into the blue range that they can, jam the contrast setting all the way to the top, irrespective of any blooming effects they get, and over-saturate the colors.

Anyway, the newest LCD panels have a property that theoretically makes them better:  They can display a much wider color gamut.  That means that there are more colors that they can display.   They do this by creating panels where the base colors are truer to their theoretical values, and by pushing each color value deeper into its possible range.  This means that the bluest blues are even bluer, if that makes sense. 

But these extreme colors are ones one seldom sees, because they are over saturated.  If you were to see the most saturated red or blue in any large field on your TV or monitor, it would make your teeth ache.  These colors look like neon lights, for lack of a better comparison.

But a wider color palette is good in theory.  My guess is that adobe photoshop running on a well-calibrated monitor could take advantage of this feature to improve the resemblance between on-screen and printed material, a key concern of graphics designers. 

The problem is that most software and color choices on the internet and in movies are based on what, say, a level 256 blue used to be.  A level 256 blue is now more saturated in the current monitors, but most software (and monitor drivers) are not smart enough to take this into account.  That means that if you buy a new LCD monitor, you will likely be looking at colors that are more saturated and therefore that glow more than your eyes can really stand, and most graphics cards and monitors do not have a control for saturation (as I found today, having to take an LG 26" monitor back to the store because everything just glowed too much  (I replaced it with a Samsung 2693M, which is much better).

You will know that this may be a problem if the literature or sales person describes the monitor as having "more vibrant" colors.  This is a euphemism for saturation, and would be all fine and good if monitor colors have previously been under-saturated, but if anything they have been the opposite.  Sales people like this feature, though, because the colors look more dramatic in their fluorescent-lighted showrooms and tend to make the monitor look "better" when next to less saturated choices.  My advice is be very wary -- Videophiles tend to run away screaming when told that a TV has some gadget that makes the colors more vibrant.

Feed Repairs

I made some feed changes.  Can someone who has had problems with my feed please try it again and let me know by email if it is still broken or is working.  Thanks

Feed Problem

Is this site having a feed problem?  I recommend people use the feedburner feed that is linked on the right side, but I have had two people email me to tell me my RSS feed is empty.  I have no problem reading it in google reader.  If anyone can help me with more details, that would be great.

You're in the desert, you see a tortoise lying on its back, struggling, and you're not helping -- why is that?

We have all filled out online forms where one has to copy sometimes (purposely) hard to read letters from an image to confirm that one is not a robot (CAPTCHA).  Microsoft offers an alternative called Asirra, which stands for "Animal Species Image Recognition for Restricting Access."  I thought this might be a joke at first, but apparently it is real and MS provides access to it and sample code to use it for free.  You can get it here, and, perhaps more importantly, you can test to see if you are human.

Post title from here.

Vista Gaming Performance Improved

I have been a big Windows Vista detractor, and continue to be skeptical that Vista offers the average corporate user any advantages over XP, while carrying substantial disadvantages in terms of legacy equipment and software compatibility.

But, credit where it is due, service pack 1 combined with better graphics drivers have at least apparently eliminated the Vista-XP gap in gaming speeds, with graphics applications performing now nearly as well in Vista as in XP.

Why You Seldom See Me In My Own Comment Threads

A reader asks:

I enjoy reading your Coyote and Climate Skeptic blogs, thanks for hosting
them! I am curious why you don't take part in the comments that rage
over many of your postings.

There are several reasons.  First, I usually feel that I have said what I have to say in a particular post.  I enjoy reading the comments, but don't have a strong need to correct or combat those who misinterpret or disagree with me.  I learn from comments and try to make my arguments more bullet-proof in the future.  Second, I find it infinitely more powerful if my reader base makes the rebuttals for me.

Third, and most importantly, I just don't have the time.  Way back when, I used to get sucked into all kinds of chat-room flame wars.  It is just way to time-consuming.  Even blogging itself takes more time than I really should commit to an activity that does nothing to advance the well-being of my family or my business.  There is a person I consider an online friend (I have never met him in person) who writes a climate blog and gets sucked into the flame wars on his blog, and it seems to cause him all kinds of stress. 

This cartoon from XKCD seems appropriate as a summation:

Duty_calls

So, if I do not respond to your critiques in the comment thread, do not assume that your wit and eloquence have silenced me.  I am probably waiting to re-post on the subject in the future.  Just because you don't yet feel anything nibbling on your legs does not mean that the fin swimming around you in the water is going to go away peacefully.

My New Favorite Audio Device

About two years ago I made the time investment to rip all my CD's to digital  (this was a real death-march, at 20 CDs a night for a month).  In doing so, I actually ripped every one of them twice:  once into a small, variable bit-rate MP3 file for my iPod, and a second time into a much larger FLAC digital file  (this is an open-source lossless compression format).  All the FLAC files sit on an old computer on my network that does nothing but act as a file server for these music files.

Now, having lots of nice, high quality digital files, the trick is to play them through my home audio system.  My first solution was an iPod dock on my home audio system, but I found this awkward.  Next, I added a Squeezebox from SlimDevices, a small inexpensive box that hangs on the network that basically takes the digital files off the network and puts then in an analog or digital signal my stereo system knows what to do with.    SlimDevices has always been a favorite among audiophiles, because of their open-source approach and their willingness to continue to improve their product with user feedback.  And, they are pretty reasonably priced.

Both of these solutions suffered from one problem.  My living room is fairly large, and while each system had a remote, the menu screen I was navigating was way over there, either on the small iPod screen or on the larger squeezebox screen.  Either way, I still did not like the ergonomics.

In their new version of the Squeezebox
, Slimdevices has come out with what I consider the near perfect streaming audio device.  The product consists two pieces.  First, the audio device, which is pretty small, that hangs on the network (either by cable or wireless) and does the same job as the old boxes I had, converting digital music files to a format my music equipment can handle.  The key area of improvement is in the remote control.   The remote communicates with your wireless network, and allows one to scroll through his whole music collection right on the remote in an interface nearly identical to the iPod, including album cover art if one so chooses. (click for larger view)

Duet_hero_500_2

 

I have had this new Squeezebox for over a month now, and I love it.  For those of you with a lot of CDs, like I have, it is just amazing how much more I listen to my music collection with this setup.  In the old world of shuffling through CD cases in a rack, I would tend to get the same five or six in a rotation.  Now, I listen to much more.  The remote also has a headphone jack so it can operate like a portable music player  (as long as it is in range of your wireless network).

By the way, I know there are devices like this that are all-in-one, meaning that they have their own hard drive so you don't need to network it to a computer.  I find those boxes to be a) way expensive and b) difficult to upgrade.  The cost of a cheap computer (it does not need much of a processor to just serve digital files up to the network) with a good size hard drive is cheap, and is the perfect use for an old computer you have upgraded.  The only real flaw of this device is its inability to do video, but SlimDevices has always focused on audio and will probably stay that way.

Firefox Version?

Perhaps it is a glitch in the tracking software, but my logs show that 90% of the Firefox browsers that come to this site are version 1.x rather than 2.x.  Is there a reason for this?  I have been on 2.x for quite a while and have a beta running of 3.x.

If you are still on version 1, Firefox automatic updater will not take you to version 2 automatically.  You need to do it yourself here.

(Of course, the logs show 0.2% of you still using Windows ME.  God help you.)

Save XP

If you are happy with Vista, fine.  Polls show that the majority of us are not.  I continue to order all of our company PCs with XP and have downgraded all of my home PCs back to XP.  If you want to try to get Microsoft's attention to keep XP past the June 30 stop-sell date, check out this petition.

Save XP

If you are happy with Vista, fine.  Polls show that the majority of us are not.  I continue to order all of our company PCs with XP and have downgraded all of my home PCs back to XP.  If you want to try to get Microsoft's attention to keep XP past the June 30 stop-sell date, check out this petition.

Observation on Norton Security

I just bought a new Fujitsu Lifebook P8010  (which I love).  It came installed with a 90-day trial for Norton security suite.  Here is my observation on Norton:  It is hard for me to imagine a piece of spyware or malware that puts as many spam messages on the screen, exhibits so many bad behaviors, or is so hard to remove as Norton itself.  In the middle of a 30-minute task that was within 30 seconds of completion, Norton just rebooted my computer for some reason.  It spams me with messages every startup, keeps adding its own toolbar to my browser, and I am having a terrible time getting it off my computer.   Norton is perhaps the worst spyware I have ever had on a computer.  Except maybe for the McAfee trial version on my last laptop. 

Really, Really Busy

If you have not figured it out from the nature of the posts lately switching to quick links from extended bloviation, I am really, really busy.  I have huge bid packages due in a matter of days, and am currently running my every-two-year (biannual or biennial? ) management conference for my company.

Save XP!

InfoWorld is hosting a petition to Microsoft to save XP and continue to sell it past the middle of this year.  You can sign their petition .  I signed the petition, but the real petition for MS may be the numbers coming in for XP sales, which are still strong.  On this Amazon bestsellers page, as of 2/1/08, places #1,2,3,5 where XP and only #4 was Vista. IT News builds on my Amazon analysis:

Gates, in
Las Vegas Sunday, boasted that Microsoft has sold more than 100 million
copies of Windows Vista since the OS launched last January.

While
the number at first sounds impressive, it in fact indicates that the
company's once dominant grip on the OS market is loosening. Based on
Gates' statement, Windows Vista was aboard just 39% of the PC's that
shipped in 2007.

And Vista, in terms of units shipped, only
marginally outperformed first year sales of Windows XP according to
Gates' numbers -- despite the fact that the PC market has almost
doubled in size since XP launched in the post 9-11 gloom of late 2001.

Speaking
five years ago at CES 2003, Gates said that Windows XP in its first
full year on the market sold more than 89 million copies, according to a Microsoft record of the event....

A survey published by InformationWeek last year revealed that 30% of corporate desktop managers have no plans to upgrade their company's PC's to Vista -- ever.

As de facto IT manager for my company, you can include me in that 30%.  My other posts on Vista here.

Update:  Face-saving suggestion for Microsoft:  Rename XP as Vista Lite or some such.  Then they can keep it and claim 100% acceptance of Vista.

Long Time in Coming

Just about everything in the PC architecture has been upgraded -- much better microprocessors, more elaborate OS's, more memory, a much higher bandwidth bus architecture, etc.  However, one bit of 1980's era design still sits at the heart of the computer - the BIOS.  Sure, manufacturers have agreed to some extensions (particularly plug and play) and motherboard makers add in extensions of their own (e.g. for overclocking) but the basic BIOS architecture and functionality, which sits underneath the OS and gets things started when you flip the "on" switch, is basically unchanged. 

A few years ago, Intel proposed a replacement, but ironically only Apple has picked up on the BIOS replacement called EFI.  Now, it appears, at least one leading motherboard manufacturer for PC's is putting a toe in the water:

The specification allows for a considerable change in what can be implemented
at this very low level.

EFI is a specification that defines a software interface between an operating
system and platform firmware. EFI is intended as a significantly improved
replacement of the old legacy BIOS firmware interface used by modern PCs....

Graphical menus, standard mouse point-and-click operations,
pre-operating-system application support such as web browsers, mail applications
and media players, will all feature heavily within EFI.

Beware of U3 on Your Flash Drive

Without really knowing what I was doing, I bought a Sandisk flash drive with "U3" on it.  This is an application that when you plug the flash drive into your computer, spoofs the computer into thinking it is a CD-ROM drive, so programs can be run from it.  I presume this might be useful if you compute from a lot of public computers and want to carry your own email client around, but for me, this was useless functionality. 

All that U3 did for me was radically slow down the process of plugging my flash drive into the computer and getting my damn files on and off.  There is sort of a boot up process, and on several occasions it crashed my whole system, despite trying to update the software to the most recent version.  Unfortunately, the built in uninstaller does not work, so, like spyware, the U3 has become impossible to remove.  Despite paying $50 for this thing, I am seriously considering throwing it in the trash and getting a new one without U3 on it.

Update: Downloading this finally got rid of it.  Again, this might be a cool tool for folks who use public computers or other people's computers a lot.  However, if you don't need this functionality, and just want to move files around, you will not want the instability and incompatibility problems U3 brings.

Beware Articles Without Links

Several sites have announced what purports to be a Darwin Award winner this year.  I saw the link first at Q&O,  but the same story has been on Pajamas Media and several other sources.  I thought the story was awesome, but was suspicious in that too-good-to-be-true way, particularly when the original source had "sources" but no links.  This is always a red flag for me. 

So I took a key phrase from a quote in the article, in this case "on that bridge when Thurston shot" and plugged it into google.  The second link is to the "official" Darwin Awards site, which tagged this story as an urban legend over 10 years ago.  Looking down the Google search, it appears this old chestnut comes back in 2-3 year cycles.

Observer Effect in Blogging

Observer Effect:  Acknowledgment that the act of observing will make changes in the phenomenon being observed.

So yesterday I read the latest XKCD.

Dangers_3

Like the typical Internet geek who reads XKCD, I immediately open Google and search for the exact phrase "Died in a Blogging Accident."  Of course, I don't know if the answer was ever "2," but now the search yields 7,900 results, most of which seem to refer to this XKCD cartoon.  And now I have added one more.

Update:  One suspects that the number was always greater than "2", since filtering out responses that include "XKCD" still yields over 6000 results.

Sorry for the Popup

Yesterday I seem to have embedded a quote that included code of an irritating popup that wouldn't go away.  Sorry.  Thanks for the emails form folks who alerted me to the problem.