Does anyone know what a Mac Process "Agent" is???

Question

I am going through all of my processes in my Activity Monitor to see if my ex put keyloggers on my computer.  One is called "Agent."  Its PID is 1407.  Its parent process is Launchd (145).  When I went to "sample" it says "sample cannot examine process 1407 for unknown reasons, even though it appears to exist.  Try running with sudo." 
Any assistance is appreciated!
Thank you!
/usr/local/sps/Spector Pro.app/Contents/SharedSupport/Agent.app/Contents/MacOS/Agent
/System/Library/Frameworks/ExceptionHandling.framework/Versions/A/ExceptionHandl ing
/System/Library/Frameworks/Tcl.framework/Versions/8.4/Tcl
/System/Library/Caches/com.apple.IntlDataCache.le.kbdx
/usr/share/icu/icudt49l.dat
/System/Library/Keyboard Layouts/AppleKeyboardLayouts.bundle/Contents/Resources/AppleKeyboardLayouts-L.d at
/private/var/folders/mz/00n_v0sx1bzgbf3c4zhqx1vh0000gn/C/com.apple.LaunchService s-037501.csstore
/System/Library/Fonts/LucidaGrande.ttc
/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.fram ework/Versions/A/Resources/Extras2.rsrc
/System/Library/PrivateFrameworks/CoreUI.framework/Versions/A/Resources/SArtFile .bin
/usr/lib/dyld
/private/var/db/dyld/dyld_shared_cache_x86_64
/dev/null
/dev/null
/dev/null
count=1, state=0x2
/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.fram ework/Versions/A/Resources/Extras2.rsrc
->0xaa71b08f6888f23
->0xaa71b0900f0e823
->0xaa71b08f9ee3883

Answer 1

Is there a way to tell when it was installed?
Maybe. That would be a job for an expert in computer forensics.
Does this mean he is recording everything I type?
Could be:
Computer Monitoring Software | PC Monitoring | SPECTOR PRO | SpectorSoft