iStatistica 1.1.1 (Mac OS X)

iStatistica is an advanced system monitor for OS X. It includes notification center widget and status bar menu. Simply slide out notification center to keep an eye on your CPU, memory, disk usage and network activity.
Features list:
? System monitoring
- uptime
- memory pressure
- CPU usage
- disk usage
? Battery information
- cycles
- health
- capacity
? Network activity
- network map
- external WAN IP
- internal LAN IP address
- router IP address
- incoming & outgoing traffic
Compatibility: OS X 10.10 or later
Home Page - http://www.imagetasks.com/system-battery-network-monitor-widget/