About This Mac “Build” information

An Apple technical note that explains and lists Mac OS builds.

About this Mac with Build informationYou can choose Apple > About this Mac to get basic information about your Macintosh, including the version of System software installed, the model name, and the amount of RAM. But if you click the System software version information, the display changes to indicate a specific build of that system software. You can see this in the screen shot here.

Apple’s support Web site has additional documents that tell you more about build information. From Mac OS X: About This Mac “build” information on :

The build version you see depends on the version of Mac OS X that you have installed. The version changes when you use the Software Update feature to update core system software.

The article lists various versions of Mac OS and corresponding builds and provides helpful links to related documents.

43F Recap: Best of iCal Tips

Ah! I’m not the only one using iCal for scheduling, planning, and maintaining a to do list.

Merlin Mann is like me in at least one respect: he’s a Mac user who uses iCal despite the fact that there may be more powerful calendar applications out there.

From 43F Recap: Best of iCal Tips | 43 Folders on 43 Folders:

Yes, friends, I do still spend a lot of my day shaking my hammy fist in impotent rage at iCal’s numerous shortcomings, but I’ve reached a kind of détente with Apple’s stock calendaring app, and along the way I’ve discovered some modest ways to squeeze more drops of Cupertino-y goodness from its moist Jolly Rancher-like pages. Here’s a few of my favorites.

Merlin then goes on to list articles (with links, of course) that he’s written in the past about getting more out of iCal.

.Mac (Apple Computer, Inc.)I also switched to iCal (and Address Book and Mail) from Entourage. I think it was when either Jaguar or Panther came out. What sold me was the ability to easily synchronize my calendar (and other data) between computers via .Mac. (Say what you want about Apple’s online service, but I look at it as a reliable, universally accessible 1 GB of storage that I can share among my Macs — for the foreseeable future.) iCal does have shortcomings and although I don’t shake a hammy fist at them, I’ll be the first to admit that they’re extremely frustrating. But I think that the new features that will be added to Mail in Leopard, such as to do lists and notes, will help make the trio of Apple-provided PIM software products more useful.

In the meantime, if you use iCal and want to get more out of it, be sure to check out Merlin’s articles.

Aviation Weather 1.2.5

A Dashboard widget for pilots.

I’ve used this widget in the past and really like it. It uses your Internet connection to retrieve official TAF and METAR information for airports you enter into its interface.

From Aviation Weather 1.2.5 on Dashboard widgets:

About Aviation Weather Get current weather conditions as well as weather forecasts with the Aviation Weather dashboard widget. The widget shows weather data (METAR and TAF) which is used by pilots for their flight preparations. Aviation Weather lets you choose any airport weather stations from its built-in database by either name or ICAO (4-letter) code. Data will be shown in its original format or translated into easy understandable texts. You can define up to 4 preset stations.

The preset feature is handy. Just program in the four airports you visit most and getting the weather at your destination is as quick as two clicks. Highly recommended for pilots.

Only 2% of Web Users Use RSS?

Depressing but not surprising.

A Reuter’s article titled “Untangle the World Wide Web with RSS” by Robert MacMillan explains what RSS is and goes on to discuss why so few people use it:

So, why are so few people using it?

Only 2 percent of online consumers bother, according to Forrester, and more than half of that group is 40 years old or younger.

For starters, the name is deadly for attracting “average” Internet users — people who use the Web and handle e-mail, but quail at inscrutabilities like “service-oriented architecture” and “robust enterprise solutions.”

Then there are the orange buttons you find on Web pages. Clicking one produces a jumble of computer codes. It’s hardly the path to popularity.

I have my own thoughts about this. After all, I’ve only recently developed my own way to use RSS effectively after several false starts with the technology. Here’s what I think (for that it’s worth):

  • Too many feeds have excerpts only, thus requiring you to go to the Web site to read the whole article. I admit that I’m guilty of setting up my feed the same way. (Two reasons: some of my posts are so long that they simply don’t “fit” in a Feedburner feed (which has a limited size) and many of my posts are format-intensive, making them less easy to read/understand in an aggregator window.) I’ve since resolved that issue by using my aggregator as a sort of “index” to new articles, allowing the ones I want to read to load in Firefox in the background while I browse new topics, and reading them when I’m finished browsing. That’s my technique, but it might not work for everyone.
  • Posts aren’t always easy to read in the RSS aggregator window. Much of a site’s formatting is lost — at least in my reader, Endo) and sometimes that formatting helps readability.
  • Not everyone likes to learn how to use new software that might make them more productive. I’m like that. After wasting so much time learning software I wound up not using, I’m very hesitant to learn new software I might not use either. That’s why it took me so long to get an offline blog editor, despite Miraz’s glowing praise about MarsEdit. (I wound up with Ecto; go figure.) And for the record, she was right — how could anyone maintain a WordPress blog without an offline post editor?
  • Some sites have simply too much content. I subscribed to RichardDawkins.net for a full 36 hours before I was overwhelmed with the number of new posts. While I find his area of expertise interesting (atheism), I simply cannot devote that much time to it. This, by the way, is the same reason I don’t subscribe to mailing lists.
  • If you don’t check your RSS aggregator regularly, you can easily be overwhelmed with the number of new articles to review/read. This is what caused my first few false starts. I solved that problem by deleting all of the preprogrammed subscriptions and adding just the ones I found and liked. (Which is why an article I wrote on Monday asked for suggestions.)

And, of course, I agree with the Reuter’s article author that RSS simply isn’t user-friendly enough to attract less experienced computer users. Clicking an RSS link or “orange button” doesn’t subscribe you to anything. It just displays the feed’s source code on the screen. How can that make any newbie comfortable?

But, given time, I think RSS will catch on and attract more users. It has to. With all the content out there, anyone serious about keeping up has to have a good tool to get all the links and summaries in one place. It finally sucked me in.

And, by the way, I now know why I don’t read the news on Reuters.com: they split each article up into so many pages that you spend more time clicking links for the next page than actually reading.

Stop Pinging Your Own WordPress Blog!

A problem resolved becomes a new problem to resolve.

A while back, I complained that the ping and trackback features on my site wouldn’t work. I could get trackbacks and pingbacks, but I couldn’t send them. I even wrote a TrackBack Troubleshooting post about it which has become one of the most widely read posts on my site.

A while later, I moved my blogs to GoDaddy.com. Immediately, the trackback/pingback feature began working. And it’s been working ever since.

Trouble is, when I refer to a older blog entry in my own blog from a new blog entry, the new entry pings the old one, thus creating a trackback “comment.” The comments are ugly and relatively meaningless. Yes, they do provide a forward link to the new and related content, but they also appear in my recent comments list, thus making it look as if I’m the only one who ever comments on my posts. (Not true, but it certainly feels that way sometimes.) And I’m not convinced that the forward link is necessary.

So today I searched the help forums at WordPress.org to see if there was a solution. The answer appeared in a topic titled “How do I stop links to other posts in same weblog producing a pingback?

There were actually several answers. The simplest was to omit the domain name from the link, creating a relative path:

To summarise, when linking to your own posts, use a relative path, not the full path.

So instead of

I wrote this yesterday

Use this:

I wrote this yesterday

Do that, and you won’t get a ping.

Sounds like an easy enough solution.

But my solution of choice was to use the No Self Pings Plugin available from blogwaffe.com:

Some people really like that WordPress sends pings from your own site to your own site when you write posts; it lets them easily leave a trail of related posts.

Some people do not like this behavior; it clutters up their comments.

So here’s a plugin to disable self pinging.

Two ways to do the same thing. Take your choice.

Now if you’ll excuse me, I need to delete all the self-pings that have accumulated on this site in the past few months.

Excel 2003 VQS Figure Correction

Well, it only took me 3 years to notice this.

Sheesh. It always happens. I find errors in books I’m revising, after thousands of people have bought the book and consulted it, sometimes for years.

Well, that’s part of what my Book Support sites are about: to provide corrections and clarifications to the books. So here’s a correction on my Excel 2003 Visual QuickStart Guide.

Due to a cropping error in the layout (my fault), Figure 6 on Page 107 is incorrect. It should look like this:

Formatting Examples

If you find an error in any of my books, please don’t keep it to yourself. Use the appropriate Q & A post to comment on it. If it’s wrong, I’ll fix it and note it on the Book Support pages. If it’s not wrong, we’ll try to figure out why you think it is.

Tools to Help You Minimize Distractions on your Mac

So you can get things done.

The biggest source of distractions for me these days is my computer itself. There are just so many other things to do with it (blogging, researching stuff on the ‘Net, e-mailing, playing with images, etc.) than the things I should be doing (working on my Excel book, writing articles for Informit.com, taking care of accounting matters, etc).

Evidently, I’m not the only person with this problem. It was covered on MacBreak Weekly, one of the podcasts I’ve been listening to these days. A summary of some of the tools discussed on the program is covered on 43 Folders: “MacBreak: Minimize distractions on your Mac.”

My favorite: Spirited Away to hide inactive windows.

If you’ve got the distraction problem as bad as I do, good luck getting over it.

How to Use EMail More Safely and Effectively

“Hacking Email: 99 Email Security and Productivity Tips”

I just stumbled across this article on the Web today. It’s got some really great tips and advice for using email.

From Hacking Email: 99 Email Security and Productivity Tips on ITSecurity.com:

The 99 tips in this article make up the best in email practices. From how to ethically use the ‘BCC:’ to what attachments will make your mobile emailing compatible with everyone else’s, this list covers everything you need to know about emailing.

Highly recommended reading if you use email in your day-to-day communications — and who doesn’t these days?