Archive for the ‘Technology’ Category

Airport Screeners Could Get X-Rated X-Ray Views

Tuesday, May 24th, 2005

The New York Times is reporting on a new technology that Homeland Security would like to use in the airports to give underskilled screeners a free peek at passenger’s privates! The ACLU will have a field day with this one. I guess that in the “post 9-11 world”, even your privates are not private.

I am looking at a copy of an ad that ran in the back of comic books in the 1950’s and early 1960’s. “X-Ray Specs! See Thru Clothing!” blares the copy, which is illustrated with a cartoon of a drooling geek wearing the amazing toy goggles and leering at a shapely woman.

Now, any kid with half a brain knew that X-Ray Specs were a novelty gag that didn’t really work. But time marches on and technology makes the impossible possible. Stand by, air travelers, because the Homeland Security Department is preparing to install and test high-tech machines at airport checkpoints that will, as the comic-book ads promised, “See Thru Clothing!”

Get ready for electronic portals known as backscatters, expected to be tested at a handful of airports this year, that use X-ray imaging technology to allow a screener to scan a body. And yes, the body image is detailed. Let’s not be coy here, ladies and gentlemen:

“Well, you’ll see basically everything,” said Bill Scannell, a privacy advocate and technology consultant. “It shows nipples. It shows the clear outline of genitals.”

The Homeland Security Department’s justification for the electronic strip searches has a certain logic. In field test after field test, it found that federal airport screeners using metal-detecting magnetometers did a miserable job identifying weapons concealed in carry-on bags or on the bodies of undercover agents.

Read the rest of the article

Walt Mossberg reviews Mac OS X 10.4 Tiger

Thursday, April 28th, 2005

Walt Mossberg reviews Tiger:

April 28, 2005
Tiger Leaps Out in Front

By WALTER S. MOSSBERG

Despite all the advances in personal computing, one problem has remained constant: It often is really hard to find a file months or years after it was created. To have any hope of doing so, users have to create a logical, structured system of folders, and take care to give consistent, descriptive names to their files. But few have the patience to do that.

Tomorrow, Apple Computer will introduce a new edition of the operating system for its Macintosh computers that finally solves the missing file problem, and introduces other features as well, including a new “Dashboard” that instantly displays small, frequently used programs like a calculator, dictionary and stock tracker.

The new release, called Tiger, is the latest version of Apple’s excellent Mac OS X operating system. Its key feature, called Spotlight, is the first universal, integrated search system ever offered as part of a mainstream consumer PC operating system. In seconds, Spotlight can peer inside e-mail, office documents of all kinds, photos, songs, address books, calendars, and all manner of other files to see which ones match a search term you type in…… Go to the article

A reader of Osnews has also reviewed Tiger - a little more thorough and technically oriented than Mossberg’s

Broken 3g Ipod - Looking for a Hard Drive Enclosure

Wednesday, April 27th, 2005

I recently broke my 3g Ipod 30 gb after dropping it on a corner on the tile floor in my apartment. I am now looking for an aftermarket enclosure for it. For your guidance - this one does not work. I have seen many people suggesting using it on Ipod lounge and the Apple support website but I havent gotten wind of any enclosures that work with the Ipod harddrive. If you know anything different, please let me know!!!

How I can switch to a Mac for work: Part 1 - Email

Saturday, February 26th, 2005

After my last article: Why I cant switch to a Mac, there were a lot of great responses. As a disclaimer, I wrote it in frustration, but I was not looking to bitch, I was looking for some answers. The biggest frustration I had was with email. After reading through your responses, I had a couple of new solutions to try to solve my email dilemma: Mozilla Thunderbird and Novell Evolution.

Novell Evolution
Novell Evolution, originally Ximian Evolution is the fullest featured email / calendaring app in the linux / unix world. It is currently at version 2 and is a testament to the strength of the open source model. Recently, Novell released to the open source community, the Ximian Connector - the plugin for Evolution that allows the most complete operability with Exchange servers outside of Microsoft Outlook. Evolution can work on Mac OS X also, but it is not a native app and must be compiled and use elements in the Gnome Tool Kit. The Mac port also lags behind in its version. Fink lists it at 1.4.6 as of this writing and the Ximian Connector has not been ported to Mac yet.
Hopefully Apple is working to include the Ximian Connector or elements of it in future versions of Mail / iCal and Address Book. It would be a shame not to!

Mozilla Thunderbird
Now, with Mozilla Thunderbird, do I have a solution? Lets take a look. I downloaded the latest release of thunderbird and fired it up. I put in all my information and it started catching up on about 300 mb of messages. Thunderbird was noticably faster at downloading messages than both Apple Mail and Microsoft Entourage 2003. One of the complaints I had with all previous mail clients I had tried on the Mac is the lack of fully functional HTML. A lot of users had a great deal of criticism about my need for HTML. I agree. HTML is a waste for simple text messages which is the majority of normal communication over email. However, I would much rather have a full-featured HTML option rather than just the basics. Tables help with formatting, especially when you are sending multiple lines of similar data. Now I am happy with the email sending, receiving and formatting. What about addresses. One of the weaknesses with Thunderbird is the inability to connect to the built in Address book. Not a big deal. Thunderbird was not designed to integrate in with the native address book on each system. I have not yet figured out a good way to synchronize my contacts to the Mac. Once I do that, Thunderbird will be a pretty great email solution for any platform.

What works:

  • Fastest IMAP support I have seen on the Mac (nice job Mozilla!)
  • Nice interface and easy to use

What Doesnt:

  • No built in address import from Exchange server - limited ability to import other address book typess
  • Not integrated well into the OS (but it works on all platforms!)
  • Cannot synchronize with a palm/blackberry on the mac (yet)

Where to go from here
Mozilla Thunderbird fills my needs pretty well. My colleagues and I share an address book that is in an outlook public folder. If I were able to synchronize this or use LDAP to access it (dont think you can with public folders, only the global address list), then I would be well on my way to replacing my Windows PC. I am looking forward to companies integrating the Ximian Connector into their software, or others porting Evolution to Cocoa. I think the future is bright. Look out for the next installment of my trials switching to the Mac.

Why I cant switch to a Mac for work

Saturday, February 5th, 2005

Just over a year ago, I purchased a beautiful new Powerbook G4 1.25 Ghz computer from my campus computer store. After starting work, my great computer was collecting dust and I was frustrated. So, I asked my boss if I could use it as a replacement for my work computer. He agreed. We have an all-Microsoft office. When I say all, I mean ALL. We run Exchange 2003 and Windows file sharing with large repository for our shared files. Most people in the office have IBM laptops running Windows XP to connect in. I use an IBM desktop. All our computers are under 2 years old.

Email
The first task and unfortunately the ultimate deciding factor was Email support. In my business we send a lot of documents to people so Microsoft Office is a must whether you are on Mac or PC. So, I fired up Microsoft Entourage 2004, the Mac equivalent of Outlook. I put in my account information and hit ok. The first thing I noticed, is that Entourage tells you that it uses Outlook Web Access, and not the regular exchange protocol. My question to Microsoft is: Why would you do this!?!??!?. The impact of this decision is well documented online in the message boards. It makes your outlook access very SLLOOOOOOWWWW. How slow is it? If Entourage is not in the foreground, it wont download new messages. When entourage is in the foreground, it can take up to 5 minutes to start downloading new mail. It seems to go through every folder and subfolder I have synchronizing even when there are no changes. It gives no precedence to the inbox which, in my first day of work probably took me 40 minutes to see a new message after it had arrived. As a speed comparison, it ended up being faster for me to run Outlook 2003 in a Windows XP virtual PC.

Calendar, Tasks and Address Book
This was not the only issue. The calendars synchronize but not perfectly. It seems as though they overlap days. Tasks DO NOT synchronize and there is no way to make this work. Contacts are also less than perfect. In our setup, we have a large repository of contacts in a public folder. I am able to make this my default address book when composing email. I cant even see this address book in Entourage.

Composing Email
Outlook offers an option to use Word to compose email. I started using this option to make our correspondence look more professional. One feature which is extremely useful is the ability to put in an HTML table. Entourage allows composition in HTMl, but not inserting tables. What the heck were they thinking? Well, after some research, I stumbled upon other Entourage users asking about this. The solution is, compose it in Word and then click send as HTML email from the file menu. Well, this solution is not that great. It is a pain! Not only this, I saved one of my templates from Outlook as a word document opened it in Word on the Mac. It looked fine. Then I made my changes and clicked send as HTML email, and it made everything look green. I was unable to find a good solution to this except for redoing the entire document which seemed to work, however, there were some other irregularities when viewing the sent message. This was a huge annoyance and a big deal.

Word, Excel, Powerpoint

All of these programs worked acceptably. I have no major problems, and output on my Mac looked the same on other people’s PCs. The one big annoyange is with powerpoint. Microsoft decided not to implement the Windows version of Powerpoint’s default view with the small preview of the slides. This is a pretty useful view of your slides and is implemented in Apple’s Keynote, which in my opinion is a better presentation tool than powerpoint on both windows and the Mac.

Windows File Sharing
Samba on the mac has gotten much better, but it still does not do several important things as easily as windows.

  1. Automounting - I understand that this can probably be done using some sort of startup script, but with a laptop, I didnt want to deal with tons of error messages
  2. Synchronizing - I use a free tool to backup my documents to the network drive at the end of the day. I didnt find an easy replacement in my short time with my Mac
  3. Finding computers - This has never worked well. OS X does not adequately find all the computers on the network

Database
I recently set up a database for tracking some information in the company. I used Microsoft Access 2003. There is no Microsoft equivalent to Access on OS X. I evaluated using Filemaker to do this and wanted to use it as a frontend for MySQL. This didnt go well in two areas. Since I hadnt already set up my database in Filemaker, I would have to find some way to get my access database ported to Filemaker. There was no tool built into filemaker to convert the access database. Then, I would have to try and figure out how to connect filemaker to MySQL. I understand that this can be done using MyODBC and had this tool set up to log on to the MySQL database. However, I was never able to get Filemaker to recognize the MyODBC connection. So, I decided to just do my database work on my old computer. With access I had the benefit of easy import and export with Excel as well as Pivot tables built in - quite possibly the most useful feature in the office suite.

Conclusions
After my trials and tribulations, I came to the following conclusions:

Entourage is not ready for use in an Exchange 2003 environment.
Composing email on the Mac is not as sophisticated yet as it is in Windows
Word, Excel and Powerpoint interoperate acceptably
Operating on a Mac in an all-Windows office takes more time than it is worth.

As many flaws as Windows has, it has a death grip on the businesses of the world. In my business, it is almost guaranteed that everyone uses the Microsoft suite of business products. It makes it easier when you have to talk to each other. The way microsoft works, there is an almost certainty that a document created in a Microsoft product will not work the same in a non-microsoft product. This works the other way too and was most frustrating in trying to get my email working. After four days of trying to make it work, I found myself less productive because I couldnt do things the way I had been. I ended up booting into my virtual pc and using remote desktop to use my old computer (the native remote desktop is too slow). The lacking features made me slower and less productive.

I still look forward to a time when I can use my Mac at work. I think if we werent running Exchange 2003 and used IMAP and an LDAP directory it would be. Maybe the next version of Entourage will work. I sure hope so.

Suprnova.org goes dark

Sunday, December 19th, 2004

As posted on slashdot, it looks like Suprnova is gone for good. So is some other site called torrentbits.org. Here is the message from the people at suprnova:

Greetings everybody,

As you have probably noticed, we have often had downtimes. This was because it was so hard to keep this site up!
But now we are sorry to inform you all, that SuprNova is closing down for good in the way that we all know it.
We do not know if SuprNova is going to return, but it is certainly not going to be hosting any more torrent links.
We are very sorry for this, but there was no other way, we have tried everything.

Thank you all that helped us, by donating mirrors or something else, by uploading and seeding files, by helping people out on IRC and on forum, by spreading the word about SuprNova.org.
It is a sad day for all of us!

Please visit SuprNova.org every once in a while to get the latest news on what is happening and if there is anything new to report on.

As we wish to maintain the nice comunity that we created, we are keppig forums and irc servers open.

Thank you all and Goodbye!
sloncek & the rest of the SuprNova Team

It looks like, Bittorrent will count for a little bit less than 35% of all net traffic with Suprnova gone. What a sad, sad day.

Green Mountain Energy offers energy at rate matching Reliant

Friday, December 10th, 2004

HoustonChronicle.com - ‘Green’ power offers energy at rate matching Reliant

It is good to see rising energy prices as long as they arent yours. Veronique and I made the decision to go with renewable wind energy in the “Energy Capital of the World”. We were paying a little more per KwH, but according to this article, it seems that Reliant and other dirty energies are catching up to us! Conscionable capitalism does pay off sometimes!

Review of Packet 8 VOIP / Ip Phone / Internet Telephone service

Monday, December 6th, 2004

After 3 years of having a personal cell phone and a few months of having $200+ phone bills, I decided that I didnt like Verizon Wireless, Sprint, Cingular etc… I had heard about these *new* Internet telephones /VOIP / IP Phones (they go by many names) and decided to give one a try. So, I did my research. My requirements were as follows:

Requirements

  • Able to use a regular phone
  • Doesn’t require a computer
  • Must have cheap international rates
  • Must be reasonable sound quality

My family lives in London and I work for a company that deals with customers worldwide so I make phonecalls overseas in the evening after work and on the weekends. I narrowed my search down to two providers - Vonage and Packet 8. What sold me on Packet 8 was the cheaper plan (19.99 per month gets you unlimited nationwide calls) and cheaper international rates ($0.02 per minute to London).

After using Packet 8 for several months now, here are my conclusions…

Good

  • Rates are really that good! After the $19.99, I spend about $3 - 4 additional on international calls.
  • Simultaneous ringing - I can forward my home phone to ring on my work cell phone (and at home) when I am out
  • Voicemail to email - To archive your voicemail, packet8 can send it to you in your email. You can then send it on to relevant people or keep a record for yourself
  • I can bring my box with me anywhere there is a broadband connection and have my Texas phone number (better and cheaper coverage than most cell phone providers)
  • Price - I cant accentuate this enough - Cell phones are a ripoff. I was paying $55 a month for a cell phone (verizon) and then I spent about $20 in international calls on a calling card (to save money). I use the phone about as much and pay $25

Bad

  • It doesnt always ring! (when you dial) This can be annoying because you doubt that the call is going through
  • Doesnt always connect either
  • Some countries have terrible sound quality (Taiwan) and bad delay (Singapore, Australia) - Some worse than my cell phone
  • Not easy to connect up to every phone outlet in the house (I hear it is possible though!)
  • Does not have 100% uptime - they are basically limited to both your internet provider and the various internet providers they use around the world to guarantee that calls go through. There have been about 2 outages that affected all Packet 8 users and a few times that my cable connection was down + a couple of power outages. I fixed the power problem and have my Cable modem, router and Packet 8 box on a battery backup so I can make calls even without power
  • Packet 8 was incompetent and unable to port my old cell phone number to this line
  • Limited 911 service

Conclusion
As a 2nd phone for home, this is an excellent solution. With a IP telephone, you experience many similar annoyances to having a cell phone. However, at minimal cost, and great international and national rates, why wouldnt you use it! The uptime and call quality will sort itself out and eventually IP phones will increase in reliability in line with your cable / dsl provider. I would highly recommend Packet 8 as long as you are aware of and accept the possible draw backs.

Other information
Packet 8
Vonage
The Economist: The phone call is dead; long live the phone call
Another Review (probably better than mine)

SHOUTcast

Monday, November 22nd, 2004

I have been using SHOUTcast a bunch recently. Shoutcast probably has the best selection of radio stations on the internet. Way more than iTunes or Windows Media Player. The coolest thing is that I can listen to it at work on Winamp, on my Mac with iTunes, or on my T.V. with my Xbox and XBMC. Check it out. I like Virgin’s Classic rock station for work and then Digitally Imported - Ambient or Chillout for home.

How to Use the Ipod (v3) with Redhat Linux 9.0

Wednesday, October 15th, 2003

iPod v3 30gb
I am unsure whether this How To guide is backwards compatible with the previous versions of the Apple iPod. I have a 30 gb Ipod (v3) and this has only been tested with that
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A comparison of Marxist Communism and the Open Source Software movement

Thursday, May 18th, 2000

The open source software movement is becoming one of the most influential parts of the computing industry as well as a part of the U.S. stock market. Karl Marx made predictions about the progression of society and believed that communism would surpass capitalism as the next societal stage, and that a society based on communism would be more advanced than one based on capitalism. Every member of society would work for themselves and for every other member. He was far from correct in his predictions, and the reality of his system was far from the idyllic state he predicted. His ideas are still alive and have become present in a different medium. The computer industry and the Internet, is an unmediated, largely unrepressed universe for the transmission of ideas. Open Source Software provides Marx’s basic ideas the gratification they deserve
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