Call of Duty: Black Ops is a first-person shooter developed by Treyarch and published by Activision. The game was initially released for the PlayStation 3, Xbox 360, and Microsoft Windows in 2010. However, a PSP version was also developed, which offered a similar gameplay experience to its console and PC counterparts.

After downloading the ISO, you'll need to install it on your PSP. To do this, connect your PSP to your computer using a USB cable and transfer the ISO file to the "ISO" folder on your PSP's memory stick.

Once you've found a reliable source and checked your PSP's system requirements, you can download the Call of Duty: Black Ops PSP ISO. The download process may vary depending on the website you're using, but most sites will provide a direct download link or a torrent file.

Before downloading the game, make sure your PSP meets the system requirements. The PSP must have a minimum firmware version of 3.40 or higher to play the game.

Downloading the Call of Duty: Black Ops PSP ISO is a great way to experience one of the best games in the Call of Duty series on the go. With its engaging gameplay, thrilling multiplayer mode, and portable design, this game is a must-play for any gamer.