I'll claim "Administrator's privilege" here to announce that we have updated our HPLC<-> UHPLC conversion spreadsheet. If you're interested in getting a copy, you can find the link here:
http://www.lcresources.com/training/LCR-resources.html (scroll down to near the bottom).

This is just what it sounds like: an Excel spreadsheet for scaling HPLC conditions to UHPLC (or vice versa). It should work with any reasonably current version of Excel.

I'll also take the opportunity to put in a plug for the "Live on the Web" courses we have scheduled for March. The link to the course descriptions and schedule is here: http://www.lcresources.com/training/LCR-LOTW.html

And now, back to our regular programming.