slow mac running IS X 10.9.5

Any idea what I can do to speed up my mac? Thanks!

Problem description:

slow

EtreCheck version: 2.0.11 (98)

Report generated November 9, 2014 at 9:38:45 AM EST

Hardware Information: ℹ️

iMac (21.5-inch, Mid 2010) (Verified)

iMac - model: iMac11,2

1 3.06 GHz Intel Core i3 CPU: 2-core

4 GB RAM Upgradeable

BANK 0/DIMM0

empty empty empty empty

BANK 1/DIMM0

empty empty empty empty

BANK 0/DIMM1

2 GB DDR3 1333 MHz ok

BANK 1/DIMM1

2 GB DDR3 1333 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 1920 x 1080

System Software: ℹ️

OS X 10.9.5 (13F34) - Uptime: 20 days 12:19:7

Disk Information: ℹ️

WDC WD5000AAKS-40V6A0 disk0 : (500.11 GB)

S.M.A.R.T. Status: Verified

EFI (disk0s1) <not mounted> : 210 MB

Macintosh HD (disk0s2) / [Startup]: 499.25 GB (140.07 GB free)

Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB

OPTIARC DVD RW AD-5680H disk1 : (323.9 MB)

S.M.A.R.T. Status: Verified

disk1s1 (disk1s1) <not mounted> : 282 MB

disk1s1s1 (disk1s1s1) <not mounted> : 18 KB

Yamaha_YF240A0 (disk1s1s2) /Volumes/Yamaha_YF240A0 : 282 MB (0 B free)

USB Information: ℹ️

Apple Inc. BRCM2046 Hub

Apple Inc. Bluetooth USB Host Controller

Apple Internal Memory Card Reader

Canon iP3600 series

Apple Computer, Inc. IR Receiver

Apple Inc. Built-in iSight

Gatekeeper: ℹ️

Mac App Store and identified developers

Kernel Extensions: ℹ️

/Applications/Séquence.app

[not loaded] com.app4mac.driver.SequenceSoundflower (1.2) Support

/System/Library/Extensions

[loaded] com.Cycling74.driver.Soundflower (1.5.1) Support

Launch Agents: ℹ️

[loaded] com.google.keystone.agent.plist Support

Launch Daemons: ℹ️

[loaded] com.adobe.fpsaud.plist Support

[running] com.fitbit.galileod.plist Support

[loaded] com.google.keystone.daemon.plist Support

[loaded] com.microsoft.office.licensing.helper.plist Support

User Launch Agents: ℹ️

[loaded] com.adobe.ARM.[...].plist Support

[invalid?] com.google.GoogleContactSyncAgent.plist Support

[running] com.netputing.airprintactivator.plist Support

User Login Items: ℹ️

SequenceService ApplicationHidden (/Applications/Séquence.app/Contents/Resources/SequenceService.app)

iSkysoft Helper Compact Application (/Users/[redacted]/Library/Application Support/Helper/iSkysoft Helper Compact.app)

Fitbit Connect Menubar Helper Application (/Applications/Fitbit Connect.app/Contents/MacOS/Fitbit Connect Menubar Helper.app)

Internet Plug-ins: ℹ️

Google Earth Web Plug-in: Version: 7.1 Support

Default Browser: Version: 537 - SDK 10.9

Flip4Mac WMV Plugin: Version: 2.3.8.1 Support

AdobePDFViewerNPAPI: Version: 10.1.12 Support

FlashPlayer-10.6: Version: 15.0.0.152 - SDK 10.6 Support

Silverlight: Version: 4.0.51204.0 Support

Flash Player: Version: 15.0.0.152 - SDK 10.6 Mismatch! Adobe recommends 15.0.0.189

QuickTime Plugin: Version: 7.7.3

iPhotoPhotocast: Version: 7.0 - SDK 10.7

SharePointBrowserPlugin: Version: 14.3.9 - SDK 10.6 Support

AdobePDFViewer: Version: 10.1.12 Support

CouponPrinter-FireFox_v2: Version: Version 1.1.6

DirectorShockwave: Version: 12.0.7r148 - SDK 10.6 Support

3rd Party Preference Panes: ℹ️

Flash Player Support

Flip4Mac WMV Support

Time Machine: ℹ️

Time Machine not configured!

Top Processes by CPU: ℹ️

2% WindowServer

1% Fitbit Connect Menubar Helper

0% Safari

0% aosnotifyd

Top Processes by Memory: ℹ️

322 MB com.apple.WebKit.WebContent

133 MB softwareupdated

103 MB ocspd

86 MB Google Chrome

77 MB Safari

Virtual Memory Information: ℹ️

239 MB Free RAM

1.60 GB Active RAM

1.36 GB Inactive RAM

617 MB Wired RAM

11.75 GB Page-ins

122 MB Page-outs