Author Archives: lkeyes70

Dyn DNS clients

Looking for a client for Dynamic DNS. This is a program that goes out and pings the DynDNS web service and tells it what your current IP address is.

DynDNS runs a service that will tell you what your current public IP address. This is handy…in any web browser just type http://checkip.dyndns.com.

DynDNS recommends using software clients to do updates, although the functionality is embedded in most home routers.

…[I]n practice we have found that router based clients just don’t provide the same level of reliability and user experience as software clients. For this reason, our current recommendation is that customers use a software client whenever possible, even if their router has a DDNS client built into it and even if that DDNS client has been certified by us.

Using the command line version of inadyn, I tried the following which does a one-time update:

C:\DynDNS_Client>inadyn --username myname --password mypass --alias mydnsname.gotdns.com

This returns the following:

INADYN: Started 'INADYN version 1.96.2' - dynamic DNS updater.
I:INADYN: IP address for alias 'mydnsname.gotdns.com' needs update to '24.61.26.209'
I:INADYN: Alias 'mydnsname.gotdns.com' to IP '24.61.26.209' updated successful.

Now, of interest here is that the one time update does not simply execute and then return to the command line….in fact it creates a loop that executes repeatedly. By default this appears to be one minute, and what happens is that program first does an ip address update. On subsequent passes, it first sends a query to checkip.dyndns.org and compares the results with the stored IP. If they are different then it will perform another update. This is more evident if you add –verbose 5 to the command line; you’ll get a printout as the program goes through the steps.

So, I’m going to try installing this as a software service on my XP workstation; and disabling it in the router.

Over Lunch

This week’s New Yorker magazine, (and next week’s too, since it is a double issue), has a wonderful article in their occasional “Annals of Invention” series about the artist and inventor Steve Hollinger called Thinking in the Rain–An Artist Takes on the Umbrella. If you ever wanted to find out about the provenance of Tubers and Zots, more than you ever knew about clerical haberdashery, manufacturing in China, and umbrella design (tricky), it is all in this article…unfortunately, not online, but in the print issue.

But there is a sentence fragment buried in there that just begs for a fuller explanation. Top of page 95 second column.

His mother, Myrna, a sculptor who works primarily in the medium of dried fish, said about him recently…

Free Audio Telephone Conferencing

We’ve been using a free audio telephone conference application for about six months.

It is instantconference.com

http://www.instantconference.com/

Features:

  • Basic Service is free.
  • You are assigned your own conference number which you keep between conferences
  • Users dial in using their own long-distance provider to a (605) area code (South Dakota).
  • They can also provide a toll-free number for your users; then they charge 7 cents per minute per user.
    Example…today we had a meeting with two connections, that ran for an hour and 45 minutes.. so that would have been 7 x2x105=$14.70. Since we both used our own long distance providers, which typically charge 3-4 cents for domestic long-distance, it may be cheaper to let everyone pay on their own. There is no restriction on long-distance provider.
  • Call quality is more than acceptable. It breaks up occasionally.

Recommended.

We use this with a Polycom Soundstation conferencing phone.

Put this up with SightSpeed, and you have video as well.

Downgrade Vista to XP

Computerworld has a discussion of how to downgrade an OEM-installed VISTA Business to Windows XP Professional. Having now tentatively installed Vista Business on two “production” systems, my Macbook under Parallels and on a test machine for Polycom PVX videoconferencing, I was hoping to have to avoid this discussion. Related to Polycom, however, they have issued an update to their PVX application, from 8.0.2 to 8.0.4 ostensibly for Vista Business. I’m not sure if this is necessary for Vista home; we’re trying to find out.

Dynamic DNS & Port Forwarding

One thing that is necessary when dealing with IP videoconferencing is the whole network management thing. This means dealing with DNS, ports, and firewalls.

DNS remains a bit of a mystery, but in essence, the DNS system maps numerical IP addresses to domain names. So for example, my web site is located at 64.78.42.66. The way I know this is by running the NSLOOKUP command in Windows.

You can find your current public IP address by going to www.whatismyip.com

For help in setting up your router with port forwarding, go to http://portforward.com/

Laura Chappell produces fantastic tutorials on network troubleshooting. I should say “still”…because I’ve been reading her stuff since Novell was the networking operating system, and that is going back close to twenty years. The linked tutorial, from Novell Connection Magazine is entitled 10 Tasks Every Troubleshooter Should Conquer.

She references the SecTools site for tons of networking tools

Chronicle of Philanthropy This Week

Lots of technology news in the Chron this week, but much of the good stuff is behind the paywall, which may make it worth it to spring for the $42.50 or so for a subscription. They have put out their 2008 Technology Guide, which includes the following articles:

CHARITIES ARE SETTING UP DONATION KIOSKS that work like automated teller machines to accept credit or debit cards. In the future, the machines might be used to connect people who want to help charities in ways other than giving money. But experts say charities have to be careful to use the kiosks in a tasteful manner. “You don’t want to put these kiosks out there like a shameless electronic hand,” says one consultant to charities and other organizations.

FACEBOOK, the popular social-networking site, is allowing nonprofit groups and companies to develop new technology tools to reach out to its 58 million members. More than 45,000 charity efforts are now under way on the site, experts estimate.

INTERNET-BASED TELEPHONE SYSTEMS are making it cheaper for nonprofit officials to make calls when they are working overseas, and greatly lowering the cost of videoconferences. In addition, the systems are aiding charities in grass-roots advocacy efforts and enabling them to send text messages and exchange files of information for far less money than before.

THE NONPROFIT TECHNOLOGY CONFERENCE, set for New Orleans in March, will feature such topics as using mobile phones and Web-based social networks for raising money and communicating with supporters.

A NEW WEB SITE aims to reduce the volume of direct-mail catalogs that go out to consumers by helping people “opt out” of companies’ mailing lists.

VIDEO AND OTHER MEDIA PROJECTS supported by the Open Society Institute to document the aftermath of Hurricane Katrina have been brought together on a new Web site.

Ten Thousand Hours to Mastery

I’ve been reading Daniel J. Levitin’s book This Is Your Brain on Music. In particular, I was interested to learn of the ten-thousand hours theory of mastery…that it takes that long to become “world class” at something.

The emerging picture from such studies is that ten thousand hours of practice is required to achieve the level of mastery associated with being a world-class expert–in anything. In study after study, of composers, basketball players, fiction writers, ice skaters, concert pianists, chess players, master criminals, and what have you, this number comes again and again. Ten thousand hours is equivalent to roughly three hours a day, or twenty hours a week, of practice over ten years. Of course, this doesn’t address why some people don’t seem to get anywhere when they practice, and why some people get more out of their practice sessions than others. But no one has yet fond a case in which true world-class expertise was accomplished in less time. It seems that it takes the brain this long to assimilate all that it needs to know to achieve true mastery.

Of course, my question is, how long does it take to become “pretty good”?

And, after searching Google, I see I’m pretty late to this party; there are further discussions in the context of game development, and personal productivity.

Tiny Computers from Logic Supply

I’m testing a tiny computer from Logic Supply It has the following specs:

Intel Celeron M440 (Yonah) with a Front-side bus of 533Mhz
1 gig of memory
A 2.5″ Hitachi hard disk 5400 rpm
Panasonic DVD/CD reader
No OS
Build and test for additional $45.00

The case is about 7″ x 7″ and maybe 1.5 inches tall.

Total price is $661 before tax.

They gave me an awesome tour of the assembly plant. Dozens of these little guys being assembled, tested and burned in.

The one caveat that I would bear in mind is that the ones without fans can run hot…really hot, like hard to hold your hand on to them hot. This was the case at least when they were running the test program which exercises the processor.

I ordered mine with a fan; and the noise is acceptable, just a low swoosh (so far).

It came without an OS, so I’m installing Vista just for grins.

So far the buying experience has been terrific. They are really helpful on the phone. They specialize in small machines using mini-ITX motherboards using either Intel, AMD or Via systems. This unit is a candidate platform for our embedded application, and a successor to our beloved Pundit pizza-box sized system.

Alan Weiss on Fundraising

I love it when the development directors complain at board meetings that it’s so hard to raise funds in this economy, that government is cutting back, that corporate giving is down, that the board members have to make up the difference. It seems that when times are bad, it’s the fates, not them; when times are good, they are geniuses, it’s not the rising tide. Isn’t it marvelous when it’s never your fault, and always your credit?

If you’re charged with raising money and you’re too self-absorbed to bother to learn what passions and goals other people have, to engage them in your cause, to demonstrate how their self-interest is met by contributing, then you ought to be in another line of work, and stop taking up money and space at an organization which needs better social skills and business acumen.

Full posting located here.

Grantsmanship Training Program Boston: 3/17-21

More Grantsmanship! The full notice posted below:


The Grantsmanship Center’s signature Grantsmanship Training Program is coming to Boston, Massachusetts, March 17-21, 2008. The program will be hosted by Action for Boston Community Development (ABCD).

The Grantsmanship Training Program is a comprehensive, hands-on workshop that covers the complete grant development process, from researching funding sources to writing and reviewing grant proposals. More than 100,000 nonprofit and government personnel have attended this fast-paced, five-day workshop, which is followed with a full year of membership support services.

During this workshop, participants learn The Grantsmanship Center’s proposal-writing format, the most widely used in the world. In addition to practicing advanced techniques for pursuing government, foundation, and corporate grants, participants work in small teams to develop and then review real grant proposals.

Participants exit the class equipped with new skills, new professional connections, and follow-up support services for one year, including professional proposal review, access to The Grantsmanship Center’s exclusive online funding databases, and an array of other benefits. Many also leave with proposals that are ready to polish and submit.

Tuition for the Grantsmanship Training Program is $875 ($825 for each additional registrant from the same organization).

To ensure personalized attention, class size is limited to 30 participants. To register online, to learn about scholarship opportunities for qualifying organizations, or for more information, visit http://www.tgci.com/gtptraining.shtml. Or call The Grantsmanship Center’s Registrar at (800) 421-9512.

If you’re wondering why the Grantsmanship Training Program is five days (when other grantwriting classes are shorter)…

· The Grantsmanship Training Program is not a quick overview of “grantwriting.”

· The Grantsmanship Training Program is an intensive, small-group, total-immersion workshop that covers funding research, program planning and proposal writing.

· By integrating program planning into our curriculum when we first created grantsmanship training, The Grantsmanship Center anticipated the increased demand by grantmakers for more accountability, smarter programming, and a stronger, more demonstrable return on granted funds.

· Grantsmanship Training Program participants prepare and critique real grant proposals under expert guidance during the class.

· You can’t get this quality of in-depth training, personal attention and hands-on experience in a two-, three- or even a four-day workshop!