The linked download is quite impressive. Not only the Top 500 (or country-based Top 100), but the top 1 million trafficked sites by Alexa ranking is now available for download (top-1m.csv.zip 9,5 MB Zipfile, ausgepackt 21,4 MB) and it appears to be recent data too (November 24th says the file-timestamp). This list would set you back 2500 US$ via Amazon’s Web Services and unlucky you are only if you recently bought it or you work with MS Excel 2003 where you’re limited to the first 65536 Entries…
Some observations about the content: Subdomains from wordpress.com, blogspot.com, blog.br, blogs.com and others are now counted seperately. While this might be old news to some I just observed it today as well as the fact that they do also seperately track it when your folder-structure contains a ~username (old UNIX standard used at some universities) or my.domain.tld/user/name. This also causes some errors, assome Domains using Feedburner MyBrand appear in the stats with their feeds.domain.tld/~r/ redirect URLs.
Beside these minor flaws just a sincere Thank You to the Alexa Team for this early christmas present 🙂
Also see my original german post about this christmas present from Alexa.