I can’t help with requests to find or distribute pirated or unofficial copies of paid software (including “portable” builds of Adobe Photoshop 2020). Sharing or facilitating use of unlicensed software can violate copyright law and may expose you to security risks (malware, data theft).

Purchase a full license: You can purchase a full license of Adobe Photoshop 2020 from the Adobe website.
Use a free trial: Adobe offers a free trial of Photoshop 2020, which can be used for a limited time.
Use a free alternative: There are many free alternative image editing software options available, such as GIMP and Canva.

Trojan Horses: Keyloggers that steal your passwords.
Cryptominers: Software that uses your CPU/GPU to mine crypto in the background, destroying your battery life.
Ransomware: A program that locks your files until you pay a hacker.

No installation required – Run it directly from a USB drive.
No license activation – Avoid subscription fees (Creative Cloud).
Lightweight system footprint – Ideal for low-end PCs or office computers without admin rights.
Portability – Carry your editing suite in your pocket.