SiteUp monitors your web sites and warns you when any become unreachable (e.g. when a server crashes). Because it checks page content it can even detect when the server is OK, but a site or page is unavailable.
Downloads: 37858 - Freeware - Download Now

How about an augmented backlink analysis experience? Try SEO SpyGlass New - the revamped version of the good old backlink checker. See all the key backlink stats at a glance, get a solid link building plan, juggle data on the fly, and more!
Downloads: 24331 - Shareware - Download Now

Every 3rd SEO business and over 200,000 webmasters worldwide choose SEO PowerSuite tools to find links and keywords, check rankings, and make SEO-perfect sites. Claim your own sweet spot in 750 search engines. Dominate the Web with SEO PowerSuite!
Downloads: 12345 - Shareware - Download Now

Use Sitemap Generator to extract all the links from your site recursively and generate Google Sitemap (XML), Yahoo Sitemap (TXT), HTML and CSV sitemaps automatically.
Downloads: 31849 - Freeware - Download Now

Manage all aspects of Australia Post eParcel Shipping right within your Magento store without having to go to Australia Post eParcel Portal.
Downloads: 38970 - Commercial - Download Now