The LispWorks software requires up to 53MB of diskspace, depending on the platform.
Installing the documentation adds up to 66MB to this. You can delete some of these files if you wish, for example you might not need the PDF manuals in
lib/5-1-0-0/manual/offline/pdf
(28Mb). You can download these PDF format manuals from
www.lispworks.com/documentation
at any time, and the same manuals are also available there in PostScript format. However, note that the
Help
menu commands will not work if you corrupt the
lib/5-1-0-0/manual/online
directory of the LispWorks library.