If you have already downloaded a demo, then
there is no need to download again. When your registration
number arrives (immediately after ordering--if you haven't
received the email, check your spam/junk mail folders) it
will unlock the features of the program you purchased permanently.
In the meantime, continue using the fully-functional demo.
you have any problems downloading or installing the software,
please click here
to check out our FAQ's on installation problems.
you haven't already downloaded, use the links below to download
your order. Note that we use a single executable for all
editions of QuikCalc except the Office Edition. This saves
you from having to download again when upgrading between
editions. Your registration number will unlock the appropriate