While the idea of "Bricscad Portable" is popular on various tech forums, it is important to distinguish between official mobility and third-party "portablized" versions. Licensing:
ThinApp virtualization is not perfect. The 2021 portable repacks have notorious issues with: Bricscad Portable -2021-
For the : Yes, with caution. Building your own portable instance using a legal perpetual license and Microsoft's App-V or VMware ThinApp gives you a powerful, legal, emergency CAD tool on a USB drive. It is perfect for site visits, client meetings, or working on locked-down corporate laptops where you lack admin rights. While the idea of "Bricscad Portable" is popular
Use the Bricsys 24/7 platform to view and manage drawings from any web browser without an installation. Bricscad Portable -2021-