Many users looking for "MATLAB Portable" find illegal repackaged versions online. Here are the specific risks associated with these for Windows 7 users:

Official "portable" versions of MATLAB for Windows 7 64-bit do not exist. MathWorks does not distribute a standalone, zero-installation version of its software; standard use requires a full installation on a local machine.

Practical steps (if you want a portable-like workflow without breaking rules)

MATLAB is a high-level programming language and environment specifically designed for numerical computation and data analysis. If you're looking to download and install MATLAB Portable on a Windows 7 64-bit system, here's a step-by-step guide to help you get started: