If you just need to make a flowchart, consider free, browser-based tools like Lucidchart , Draw.io , or LibreOffice Draw . These tools can often open and edit old Visio (.vsd) files. Conclusion

Torrents are the primary delivery method for viruses. Hackers often bundle "keygens" or "activators" with malware that can steal your personal data or lock your files for ransom.