I understand you're looking for content related to "Adobe Photoshop Lightroom 3.5 Portable -7T- download." However, I must start with an important caution: of Lightroom. Downloading software from unofficial “-7T-” or similar groups is illegal, often contains malware, and violates Adobe’s licensing terms.
Here are 3 legitimate portable or cloud-based alternatives that run on a USB drive or lightweight environment.