Lookup network shares, event logs, Internet history, pc ids, IP to MAC address to user, disk drives, processor, network adapter, schedule tasks (not only AT), open ports, shutdown/reboot, wake a PC with WakeOnLan (Wake-On-Lan) & networkdocumenting.
Remote Asset Tracker is a network inventory and PC auditing program designed specifically for medium and large companies. It'll enable admins to take full control of all network assets with hardware and software tracking, device audit, etc.