First, let’s break down the terminology. A standard "portable" application is software that runs from a USB flash drive, external SSD, or cloud-synced folder without needing to be installed on the host machine’s registry or system folders. It leaves no traces, requires no admin passwords, and is completely self-contained.

The virtualization software creates a lightweight virtual registry and file system inside a single executable file.

如果你确实需要在多台设备间灵活使用 Power BI，以下几种方案都是安全、合规且经过验证的选择：