Here's where the latest version is always at:
http://www.link-assistant.com/seo-spyglass/update.htmlMost probably you will get the number close to the one you get in the free version but you will be able to see all of them (the free version is limited in that).
The thing is that NO SEO software would get you
more than 1000 links at once. All the search engines indicate the
number of links but they present only 1000 of those, and they populate
that list by their own choice. For instance if you would like to the
the backlink #1001 to
www.microsoft.com yahoo won't let you either:
https://siteexplorer.search.yahoo.com/s ... sfp&b=1001http://www.google.com/search?q=link:www ... =1001&sa=NSEO SpyGlass, however, presents ways of finding more backlinks. In
order to do that you would need to use different regional search
engines, use proxies and plus accumulate links
with time. So you won't get >1000 links at once, but you can
manipulate different search engines and proxies within the software to
increase the number of backlinks you harvest.
Quote:
2. How long time I can use if I buy Professional edition ?

You will receive the search engines' algorithm-changes-related updates for months since the purchase, after that you will need to extend your Live! Plan:
http://www.link-assistant.com/seo-spygl ... nsion.html