From versions 7.5.x to 11 the Expander capabilities were actually performed by the StuffIt Standard Edition, that allowed decompression even after the end of the trial period. To start StuffIt in Expander mode the following command line switches were used: -expand -uiexpander.[3] Note that the registration reminder dialogue box is not shown in this case. With older versions of StuffIt Expander on the classic Mac OS platform, such as StuffIt Expander 3.5, it was possible to enhance the capabilities of StuffIt Expander and to add support for decompressing additional archive formats by means of the shareware DropStuff with Expander Enhancer software from Aladdin Systems.[4]
I have a usb floppy drive and i have some software for writing mac formated files onto it from a pc. Like mac garden stuff. I would use that to transfer stuffit expander onto it but the issue is all the files are .SIT files so i would already need stuffit expander to install stuffit expander.