ヅラッシュ！ by NI-Lab.

けっこう前から愛用している AVG Anti-Virus Free 7.1 が来年1月ぐらいでサポートされなくなるそうで。
で、その後発は AVG Anti-Virus Free 7.5。

AVG Anti-Virus Free 7.5 だけじゃなくて、
AVG Anti-Spyware Free 7.5 というのもあった。

Update of AVG 7.1 to 7.5

1. Run the AVG Free Edition 7.5 Setup program
2. Click "Next >" on the AVG "Welcome!" screen
3. Click "Accept" on the "License Agreement on Use of an AVG Free Edition" screen
4. Select "Repair installation" on the "Select Setup Type" screen and click "Next >"
5. Select "Restart the computer now" (pre-selected by the program automatically) and click "OK" on the "Installation Complete!" screen to restart your computer and complete the installation

AVG Free Advisor: Installation files & documentation