IObit has released Advanced SystemCare Ultimate 18, which features a Safe Folder for protecting sensitive files against unauthorized access and ransomware. The antivirus database has been expanded to target more malware, and the Surfing Protection Database now covers more malicious websites and ads. The Startup Optimization feature has been improved to monitor more background items, reducing boot time. The Junk File Clean tool now clears temporary data from a wider range of applications, including Microsoft Store apps. The Privacy Sweep feature removes additional traces from apps and browsers, and the software updater now supports more programs. The AutoCare feature adjusts maintenance tasks based on user behavior. Advanced SystemCare Ultimate 18 is available for free download for all Windows versions from Vista onward, with a subscription option for a single PC.