ホーム画面への追加方法
1.ブラウザの 
共有ボタンをタップ2.メニューの「ホーム画面に追加」をタップ
: This led to the creation of advanced security measures like Windows SmartScreen and antivirus software , which now act as digital gatekeepers, scanning every executable for known "signatures" of danger before allowing them to run. The Modern Era
⚠️ Always download PCem executables from trusted sources (official website, Vogons forum, GitHub). Malicious actors sometimes bundle fake "pcem.exe" files. : This led to the creation of advanced