Piotr J. Walczak
Piotr J. Walczak is a developer of antivirus & security and education software. The current developer portfolio contains 4 programs. The most popular software is Math Ninja with 22 installations on Windows PC.
Piotr J. Walczak is a developer of antivirus & security and education software. The current developer portfolio contains 4 programs. The most popular software is Math Ninja with 22 installations on Windows PC.
It allows you to practice addition, subtraction, multiplication, and division.
Detects & prevents unauthorized changes to web browser's Start & Search pages.
Gives you instant, meaningful information about your Internet connection.
Effective email protection against cyberscam.