I deleted Sketch from the other offended computer...and here are its (late model 2012 Mac Mini) eTreCheck results:
EtreCheck version: 3.1.5 (343)
Report generated 2017-02-08 11:25:44
Download EtreCheck from https://etrecheck.com
Runtime 1:51
Performance: Excellent
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Problem: No problem - just checking
Hardware Information: ⓘ
Mac mini (Late 2012)
[Technical Specifications] - [User Guide] - [Warranty & Service]
Mac mini - model: Macmini6,2
1 2.6 GHz Intel Core i7 (i7-3720QM) CPU: 4-core
16 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
8 GB DDR3 1600 MHz ok
BANK 1/DIMM0
8 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ⓘ
Intel HD Graphics 4000
LG ULTRAWIDE 2560 x 1080 @ 60 Hz
System Software: ⓘ
macOS Sierra 10.12.3 (16D32) - Time since boot: less than an hour
Disk Information: ⓘ
APPLE SSD SM128E disk0 : (121.33 GB) (Solid State - TRIM: Yes)
[Show SMART report]
EFI (disk0s1) <not mounted> : 210 MB
Boot OS X (disk0s3) <not mounted> : 134 MB
Macintosh HD (disk2) / [Startup]: 1.12 TB (936.35 GB free)
Core Storage: disk0s2 120.99 GB Online
Core Storage: disk1s2 999.35 GB Online
APPLE HDD HTS541010A9E662 disk1 : (1 TB) (Rotational)
[Show SMART report]
EFI (disk1s1) <not mounted> : 210 MB
Recovery HD (disk1s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk2) / [Startup]: 1.12 TB (936.35 GB free)
Core Storage: disk0s2 120.99 GB Online
Core Storage: disk1s2 999.35 GB Online
USB Information: ⓘ
Apple, Inc. IR Receiver
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple, Inc. Keyboard Hub
Apple Inc. Apple Keyboard
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
Gatekeeper: ⓘ
Mac App Store and identified developers
Kernel Extensions: ⓘ
/Applications/Parallels Desktop.app
[not loaded] com.parallels.kext.hidhook (8.0 18608.898384 - 2013-11-29) [Support]
[not loaded] com.parallels.kext.hypervisor (8.0 18608.898384 - 2013-11-29) [Support]
[not loaded] com.parallels.kext.netbridge (8.0 18608.898384 - 2013-11-29) [Support]
[not loaded] com.parallels.kext.usbconnect (8.0 18608.898384 - 2013-11-29) [Support]
[not loaded] com.parallels.kext.vnic (8.0 18608.898384 - 2013-11-29) [Support]
System Launch Agents: ⓘ
[not loaded] 7 Apple tasks
[loaded] 178 Apple tasks
[running] 95 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 42 Apple tasks
[loaded] 173 Apple tasks
[running] 97 Apple tasks
Launch Agents: ⓘ
[not loaded] com.adobe.AAM.Updater-1.0.plist (2016-11-02) [Support]
[running] com.adobe.AdobeCreativeCloud.plist (2016-11-02) [Support]
[loaded] com.citrix.AuthManager_Mac.plist (2015-09-22) [Support]
[running] com.citrix.ReceiverHelper.plist (2015-09-22) [Support]
[running] com.citrix.ServiceRecords.plist (2015-09-22) [Support]
Launch Daemons: ⓘ
[running] com.adobe.adobeupdatedaemon.plist (2016-11-02) [Support]
[running] com.adobe.agsservice.plist (2017-01-25) [Support]
[loaded] com.adobe.fpsaud.plist (2016-12-16) [Support]
[running] com.apple.serverd.plist (2016-07-08) [Support]
[loaded] com.malwarebytes.MBAMHelperTool.plist (2015-11-06) [Support]
[loaded] com.microsoft.autoupdate.helper.plist (2017-01-23) [Support]
[loaded] com.microsoft.office.licensing.helper.plist (2012-04-02) [Support]
[loaded] com.microsoft.office.licensingV2.helper.plist (2015-08-07) [Support]
[loaded] com.wdc.WDPrivilegedHelper.plist (2016-07-03) [Support] - /Library/PrivilegedHelperTools/com.wdc.WDPrivilegedHelper: Executable not found!
User Launch Agents: ⓘ
[loaded] com.adobe.AAM.Updater-1.0.plist (2016-11-02) [Support]
[loaded] com.apple.serveralertproxy.plist (2016-09-17) [Support]
[loaded] com.google.keystone.agent.plist (2017-01-13) [Support]
[running] com.nds.pcshow.plist (2016-09-13)
[loaded] com.nds.pcshow.uninstall.plist (2016-09-13)
User Login Items: ⓘ
iTunesHelper Application (2017-01-23)
(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dual Controller Application
(/Applications/Dual Controller.app)
Dropbox Application
(/Applications/Dropbox.app)
WD App Manager Application
(/Applications/WD App Manager/WD App Manager.app)
Internet Plug-ins: ⓘ
AdobeExManDetect: AdobeExManDetect 1.1.0.0 - SDK 10.7 (2015-10-01) [Support]
FlashPlayer-10.6: 24.0.0.194 - SDK 10.9 (2017-01-10) [Support]
AmazonMP3DownloaderPlugin101736: AmazonMP3DownloaderPlugin 1.0.17 - SDK 10.4 (2012-11-16) [Support]
QuickTime Plugin: 7.7.3 (2016-12-14)
AdobeAAMDetect: 3.0.0.0 - SDK 10.9 (2016-11-02) [Support]
Flash Player: 24.0.0.194 - SDK 10.9 (2017-01-10) [Support]
CitrixICAClientPlugIn: 12.0.0 - SDK 10.9 (2015-06-22) [Support]
SharePointBrowserPlugin: 14.4.6 - SDK 10.6 (2014-11-26) [Support]
User internet Plug-ins: ⓘ
EMusic: EMusic 1.0.0 (2012-11-22) [Support]
Safari Extensions: ⓘ
Open in Internet Explorer - Parallels - http://www.parallels.com (2012-11-28)
3rd Party Preference Panes: ⓘ
Flash Player (2016-12-16) [Support]
Bad Fonts: ⓘ
Khand-SemiLight.ttf: /Library/Fonts/Khand-SemiLight.ttf
Khand-SemiBold.ttf: /Library/Fonts/Khand-SemiBold.ttf
Khand-Regular.ttf: /Library/Fonts/Khand-Regular.ttf
Khand-ExtraBold.ttf: /Library/Fonts/Khand-ExtraBold.ttf
Khand-ExtraLight.ttf: /Library/Fonts/Khand-ExtraLight.ttf
Khand-Light.ttf: /Library/Fonts/Khand-Light.ttf
Khand-Bold.ttf: /Library/Fonts/Khand-Bold.ttf
Time Machine: ⓘ
Time Machine not configured!
Top Processes by CPU: ⓘ
7% WindowServer
4% kernel_task
3% com.apple.WebKit.WebContent(5)
2% Safari
1% com.apple.AmbientDisplayAgent
Top Processes by Memory: ⓘ
1.03 GB kernel_task
541 MB mdworker(19)
541 MB com.apple.WebKit.WebContent(5)
328 MB mds_stores
311 MB Safari
Virtual Memory Information: ⓘ
10.93 GB Available RAM
7.18 GB Free RAM
5.07 GB Used RAM
3.75 GB Cached files
0 B Swap Used
Diagnostics Information: ⓘ
Feb 8, 2017, 11:17:56 AM Self test - passed
Feb 8, 2017, 10:47:57 AM ~/Library/Logs/DiagnosticReports/Dual Controller_2017-02-08-104757_[redacted].crash
com.LGSI.-.Dual-Controller - /Applications/Dual Controller.app/Contents/MacOS/Dual Controller
Feb 7, 2017, 10:54:08 PM /Library/Logs/DiagnosticReports/Dual Controller_2017-02-07-225408_[redacted].cpu_resource.diag [Details]
Feb 5, 2017, 09:10:29 PM /Library/Logs/DiagnosticReports/com.apple.WebKit.Plugin.64_2017-02-05-211029_[r edacted].cpu_resource.diag [Details]
/System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.We bKit.Plugin.64.xpc/Contents/MacOS/com.apple.WebKit.Plugin.64
Feb 5, 2017, 07:20:18 PM /Library/Logs/DiagnosticReports/AdobeGCClient_2017-02-05-192018_[redacted].cras h
/Library/Application Support/Adobe/*/AdobeGCClient.app/Contents/MacOS/AdobeGCClient
Feb 5, 2017, 07:09:27 PM /Library/Logs/DiagnosticReports/AdobeGCClient_2017-02-05-190927_[redacted].cras h
Files deleted by EtreCheck: ⓘ
Feb 8, 2017, 11:23:14 AM - ~/Library/LaunchAgents/com.pcv.hlpramcn.plist