Oh, I remember LCARS 24.... Great little program... I used to use it on my old Win98 machine... Unfortunately, because I am using Linux, I can no longer use it... *sigh*
I use the official "Star Trek Encyclopedia - A reference guide to the future" as my source for 2161. I knew there were various 'calculators' out there but I was just curious to see how accurate your is... The book also goes into how it's calculated and, believe it or not, how to actually 'pronounce' the stardate... Who knew?
In case I forgot... and I usually do... Good job.