I have approximately 20,000 items in my local folder which occupies 24GB. On the basis that there are about 95,000 items on the DLS this gives a figure of about 115GB. However this makes no allowance for the fact that files on the DLS are compacted either as CDPs or, for the original Trainz, as self extracting zip files. Nor does it take any account of database structure or what backup facilities exist. It does indicate however that if you really want to you could download the complete DLS onto your own PC
