The "Portable" version promises the full power of InDesign CS4 without the need for installation. Advocates claim these versions can be run directly from a USB drive or an external hard drive, offering:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Adobe Indesign Cs4 Portable Mega