2.1
- Fixed a minor problem
2.0
- Fixed a minor problem
- Added function of auto sorting.
1.8
- Fixed a minor problem
- Disabled multi-ping simultaneously.
- Allow add unlimited ping list.
1.7
- Fixed a minor problem
1.6
- Fixed a minor problem
- Single ping procedure changed ( You can check a continuous ping status when you touch the hostname list ).
1.5
- Fixed a minor problem
- Display view changed ( and under developing... ).

~Howard Yun