Author Archive for Tom and Pilar

Speedier DNS updates

I saw a notification on Verisign that they are going to speed up their VeriSign Naming and Directory Services. Verisign currently generates new versions of the .com /.net zones files twice per day – after this change the elapsed time from registrars’ add or change operations to the visibility of those adds or changes in all 13 .com/.net authoritative name servers is expected to average less than five minutes. Wohoo!

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MS SQL Server migration options

Microsoft’s SQL Server is brutally expensive with the Standard Edition being $4999 per processor and then there is the requirement for Windows licence and CALs for the server it is sitting on. And those are US prices – it is more expensive again in Europe, of course!

Unsurprising then that people are looking for cheaper alternatives. One easy alternative is to use Microsoft’s MSDE – however, MDSE is limited to 5 concurrent connections, databases smaller than 2gb and still requires Windows licencing.

Microsoft are now touting SQL Server 2005 Express as the successor to MSDE. 2005 Express can handle databases of up to 4gb in size but again only runs on Windows.

MySQL is a fully featured open source rdbms which can run on Linux and consequently this is quite a popular alternative to MS SQL Server. Differences in the SQL implementation and lack of Stored Procedures in MySQL limit the ease of database migration projects. So while it is easy enough if you start with MySQL, moving an established database to MySQL is not a trivial task.

In the last few days Sybase announced that they were releasing a free version of their Adaptive Server¬Æ Enterprise (ASE) Express Edition for Linux. Microsoft’s SQL Server is based on an earlier version of Sybase so there are similarities between the two and their T-SQL is very close. The limitations placed on this offering are that the database be no more than 5gb, 1cpu and 2gb of ram.

With the release of this product free there is now a much cheaper alternative to MS SQL Server for people who want to painlessly migrate their existing databases.

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IPv6

Curious about IPv6? Wondering about the differences between IPv6 and IPv4? Interested to know what impact the advent of IPv6 will have on your networks?

There’s an interesting explanation of IPv6 which has just been published and makes IPv6 understandable even to simpletons like me!

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iTunes Affiliate program

Apple have launched an affiliates program for iTunes.

Sign up for this program is free and anyone signing up before September 15th is eligible for a draw for a free iPod. Apple have a faq page which doesn’t answer questions on whether non-US residents can become affiliates!

As an affiliate you can link directly from your website to any song, album or artist on iTunes. The iTunes store currently has over 1 million tracks from all five major labels and over 600 leading independents and over 8,000 audiobooks and popular public radio programs.

The signup page, which asks for details like social security number and other personal pages, is not a secured page (although the form submission is over https)! It would be re-assuring to see a padlock on the bottom of this page.

More a disappointment though is that the page doesn’t work in Firefox 0.9.3. and the affiliate program is only for the US Apple store. Hopefully these issues will be ironed out soon.

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iMac G5

Apple launched their long-awaited new G5 iMac at the Apple Expo in Paris today.

It is a new design – no longer the desklamp iMac, now you have the iPod iMac! While a cool enough design I can’t help thinking it would look better in anodized steel like the PowerMac rather than the white polycarbonate they have been using for their iMac,iPod and iBook range.

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Spoof caller ID

There’s a really interesting article on securityfocus.com about a service about to be offered by a company called Star38.com (starting Sept 1st) which will allow people to make calls spoofing their caller ID!

Star38.com’s service will offer subscribers a simple Web interface to a Caller I.D. spoofing system that lets them appear to be calling from any number they choose.

No more will you be able to trust your phone to tell you who is calling – uh oh!

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