: A comprehensive, free online resource with lessons for all skill levels.
Here is why you should avoid following links with titles like that:
: Cracked software is often modified to include backdoors that give hackers access to your personal files, passwords, and financial information. [1.2] Better (and Safer) Alternatives
If you are looking for a typing tutor, there are many options that do not require risky downloads:
: A powerful, free, open-source typing tutor for those who prefer a classic interface.
: Sites offering "cracks," "serial keys," or "free downloads" for paid software like JR Typing Tutor are primary delivery methods for malware, ransomware, and spyware . [1.1, 1.2]