The trade-off is not worth it. Either buy a cheap modern HTML editor (like Pinegrow Web Editor) or use VS Code for free. Leave the Dreamweaver CS3 Portable Google Drive search to history—and malware researchers.
You can carry it on a USB flash drive and use it on any compatible computer. adobe dreamweaver cs3 portable google drive
Portable apps often break when they can't find specific Registry entries or DLL files on a new host computer. The trade-off is not worth it
Agencies maintaining old tables-based HTML websites or early CSS layouts use it for direct compatibility. Security Risks of Downloading Software from Google Drive adobe dreamweaver cs3 portable google drive