Here are the results I received:
Problem description:
Computer is running slow, especially when logged in to the internet. Today I’ve been getting a blue spinning circle beside the computer.
EtreCheck version: 2.2 (132)
Report generated 7/1/15 4:28 PM
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Hardware Information: ℹ️
iMac (27-inch, Late 2009) (Technical Specifications)
iMac - model: iMac10,1
1 3.06 GHz Intel Core 2 Duo CPU: 2-core
4 GB RAM
BANK 0/DIMM0
Empty
BANK 1/DIMM0
Empty
BANK 0/DIMM1
2 GB DDR3 1067 MHz ok
BANK 1/DIMM1
2 GB DDR3 1067 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
ATI Radeon HD 4670 - VRAM: 256 MB
iMac 2560 x 1440
spdisplays_display_connector
System Software: ℹ️
Mac OS X 10.6.8 (10K549) - Time since boot: 1:1:24
Disk Information: ℹ️
Hitachi HDS722020ALA330 disk0 : (1.82 TB)
- (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 2.00 TB (1.06 TB free)
OPTIARC DVD RW AD-5680H
USB Information: ℹ️
Apple Inc. Built-in iSight
Apple Internal Memory Card Reader
Apple Computer, Inc. IR Receiver
Logitech USB Receiver
Logitech USB-PS/2 Optical Mouse
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Kernel Extensions: ℹ️
/System/Library/Extensions
[loaded] com.Logitech.Control Center.HID Driver (3.9.0 - SDK 10.6) [Click for support]
[loaded] com.Logitech.Unifying.HID Driver (1.3.0 - SDK 10.6) [Click for support]
[not loaded] com.microsoft.driver.MicrosoftKeyboard (7.1) [Click for support]
[not loaded] com.microsoft.driver.MicrosoftMouse (7.1) [Click for support]
/System/Library/Extensions/MicrosoftKeyboard.kext/Contents/PlugIns
[not loaded] com.microsoft.driver.MicrosoftKeyboardBluetooth (7.1) [Click for support]
[not loaded] com.microsoft.driver.MicrosoftKeyboardUSB (7.1) [Click for support]
/System/Library/Extensions/MicrosoftMouse.kext/Contents/PlugIns
[not loaded] com.microsoft.driver.MicrosoftMouseBluetooth (7.1) [Click for support]
[not loaded] com.microsoft.driver.MicrosoftMouseUSB (7.1) [Click for support]
Problem System Launch Daemons: ℹ️
[not loaded] org.samba.winbindd.plist [Click for support]
Launch Agents: ℹ️
[not loaded] com.adobe.AAM.Updater-1.0.plist [Click for support]
[loaded] com.adobe.CS4ServiceManager.plist [Click for support]
[running] com.Logitech.Control Center.Daemon.plist [Click for support]
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.adobe.SwitchBoard.plist [Click for support]
[loaded] com.adobe.versioncueCS4.plist [Click for support]
User Launch Agents: ℹ️
[loaded] com.adobe.AAM.Updater-1.0.plist [Click for support]
[loaded] com.adobe.ARM.[...].plist [Click for support]
[loaded] com.adobe.ARM.[...].plist [Click for support]
[failed] com.apple.CSConfigDotMacCert-[...]@me.com-SharedServices.Agent.plist [Click for details]
User Login Items: ℹ️
Suitcase Fusion Application Hidden (/Applications/Extensis Suitcase Fusion/Suitcase Fusion.app)
iTunesHelper UNKNOWN Hidden (missing value)
Microsoft AU Daemon Application (/Applications/Microsoft AutoUpdate.app/Contents/MacOS/Microsoft AU Daemon.app)
MicrosoftKeyboardHelper Application (/Library/PreferencePanes/Microsoft Keyboard.prefPane/Contents/Resources/MicrosoftKeyboardHelper.app)
MicrosoftMouseHelper Application (/Library/PreferencePanes/Microsoft Mouse.prefPane/Contents/Resources/MicrosoftMouseHelper.app)
Internet Plug-ins: ℹ️
DirectorShockwave: Version: 11.5.6r606 [Click for support]
Flip4Mac WMV Plugin: Version: 2.3.6.5 [Click for support]
AdobePDFViewerNPAPI: Version: 10.1.14 [Click for support]
FlashPlayer-10.6: Version: 18.0.0.194 - SDK 10.6 [Click for support]
PDF Browser Plugin: Version: 2.4.2 - SDK 10.2 [Click for support]
Silverlight: Version: 4.0.50917.0 [Click for support]
Flash Player: Version: 18.0.0.194 - SDK 10.6 [Click for support]
QuickTime Plugin: Version: 7.6.6
iPhotoPhotocast: Version: 7.0
AdobePDFViewer: Version: 10.1.14 [Click for support]
CouponPrinter-FireFox_v2: Version: Version 1.1.6
JavaAppletPlugin: Version: 13.9.8 - SDK 10.6 Check version
User internet Plug-ins: ℹ️
fbplugin_1_0_3: Version: Unknown [Click for support]
Audio Plug-ins: ℹ️
iSightAudio: Version: 7.6.6
3rd Party Preference Panes: ℹ️
Adobe Version Cue CS4 [Click for support]
Flash Player [Click for support]
Flip4Mac WMV [Click for support]
Logitech Control Center [Click for support]
Microsoft Keyboard [Click for support]
Microsoft Mouse [Click for support]
Time Machine: ℹ️
Time Machine information requires OS X 10.7 "Lion" or later.
Top Processes by CPU: ℹ️
5% WindowServer
4% fontd
2% Adobe Illustrator
1% Adobe Photoshop CS5.1
0% SystemUIServer
Top Processes by Memory: ℹ️
283 MB Adobe Illustrator
225 MB Adobe Photoshop CS5.1
180 MB WindowServer
82 MB Mail
66 MB Finder
Virtual Memory Information: ℹ️
1.85 GB Free RAM
2.15 GB Used RAM
0 B Swap Used
Diagnostics Information: ℹ️
Jul 1, 2015, 02:10:20 PM /Users/[redacted]/Library/Logs/DiagnosticReports/plugin-container_2015-07-01-14 1020_[redacted].crash
Jul 1, 2015, 03:26:52 PM Self test - passed