Modern software constantly phones home to report usage analytics, check licenses, or sync cloud files. The 2009 portable version is completely offline. It does exactly what you tell it to do and nothing else.
If you have a legitimate license and just want portability, here's what you can do legally: sony vegas pro 9 portable
Sony Vegas Pro 9 Portable is almost always a pirated/cracked version. Sony (now MAGIX) never officially released a portable version. Downloading and using it: Modern software constantly phones home to report usage
Do you have a netbook from 2009 with an Intel Atom processor and 1GB of RAM? Modern software will refuse to even launch. Vegas Pro 9 Portable will not only launch; it will edit SD (Standard Definition) footage like DV-AVI or MPEG-2 surprisingly well. If you have a legitimate license and just
When you download a "portable" version, you are not installing software. You are decompressing an archive. Inside, there is usually a file called VegasPro90.exe and a "Registrator" or "Loader" application. The loader temporarily writes license keys to the RAM (random access memory) of your computer. When you close the program, those licenses disappear, leaving no trace on the hard drive’s registry.