Additional versions

8.0.0.232	14.29%
8.0.0.196	14.29%
8.0.0.144	14.29%
8.0.0.72	14.29%
7.0.1.70	14.29%
5.2.0.124	14.29%
4.1.0.132	14.29%

The Atheros Client Utility (ACU) is a user-mode utility designed to edit and add profiles, as well as display display diagnostics pertaining to the Atheros network adapter.

ACU.exe executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). This is typically installed with the program Atheros Client Installation Program published by Atheros Communications. The file is digitally signed by Atheros Communications Inc. which was issued by the VeriSign certificate authority (CA).

CPU
Total CPU:	0.00000015%	0.028634%
Kernel CPU:	0.00000013%	0.013761%
User CPU:	0.00000002%	0.014873%
Kernel CPU time:	578 ms/min	100,923,805ms/min
Memory
Private memory:	2.99 MB	21.59 MB
Private (maximum):	5.4 MB
Private (minimum):	684 KB
Non-paged memory:	2.99 MB	21.59 MB
Virtual memory:	36.86 MB	140.96 MB
Virtual memory (peak):	39.08 MB	169.69 MB
Working set:	788 KB	18.61 MB
Working set (peak):	5.4 MB	37.95 MB
Resource allocations
Threads:	2	12
Handles:	80	600
GUI GDI count:	34	103
GUI USER count:	50	49