Yui was thrilled and quickly installed the software on her laptop. As she began to explore Ido Penguin, she discovered that it was indeed a charming program that brought her creative ideas to life.

However, as she was about to download a new version of the software from the internet, she stumbled upon a warning about a malicious "exe" file that was circulating online. The file claimed to be an updated version of Ido Penguin but was actually malware designed to harm computers.

Taro listened to Yui's request and nodded sympathetically. "I think I might have what you're looking for," he said, disappearing into the back room. He returned with a dusty old CD-ROM and handed it to Yui.