I was mildly surprised to see that Turbotax (Intuit) is implementing a "pay per return" price in its 2008 desktop software. One federal e-file (or print) is included, but finalizing (print or e-file) additional returns is $10 a pop (for example, completing returns for dependent children of the taxpayer). This is new.
The other two players in this oligopoly[1], Taxcut (H&R Block) and Taxact, are not following suit (additional printed returns included at no charge). All three products include one federal e-file in their base price this year, which is new for Intuit. Additional e-files continue to be charged separately for all three products.
Free File through the irs.gov web site still shows last year's eligibility (AGI under $54K). The Free File Alliance agreement with the IRS currently ends with the 2008 tax year (filing through Oct 30, 2009).
All of this information was gathered from each party's public web site, no attempt to compare state filing products was made.
-Mark Bole
[1] my understanding, I don't have a cite.