Difference between
the paid version and
the free version

feature paid
creating, opening and saving drawings
creating, opening and saving symbols
open title blocks
printing of drawings and symbols
pages max. 600 max. 3
drawing to scale
saving a group of objects for later use
bill of material
list of wires
list of cables
create title blocks
insert images
export to image formats
cross references
export as DXF (1)
initial scale of the symbols
symbols and wires line thickness ratio
reference grid
batch printing of symbols
batch printing of drawings

1) but you can use the free online convertor

The paid license is for commercial use (company, freelancer, school). Home license is for home (for hobby use).

The people who will not feed their own army will soon be forced to feed someone else's.
— Napoleon Bonaparte