IceClean for Mac

From MacDentro.com:

IceClean is a powerful Finder and System optimization tool using ONLY built-in Unix system tasks to help your System stay healthy and to keep it running smoothly. IceClean lets you execute the following tasks:

• System Maintenance Process & Infos
  • Periodic Routine Scripts
  • Verify Preferences .plist files
  • Repair Permissions
  • Update Prebindings
  • Update Locate & Whatis Databases
  • Rebuild Launchservices
  • Check Disk S.M.A.R.T. Status
  • System Info (Fixed Internal & External Disks, Kernel Infos & Processes Status, Power Management Settings)
  • Show (/var, /bin, /etc, /private, Receipts & Virtual Memory Lists)
  • Unix MAN Pages
  • Call Terminal & Console
• System Cleanup
  • Remove Root & User System Caches
  • Deep Safari Cleanup
  • Remove Safari Icons
  • Remove Log fIles
  • Remove .Localized & Temporary files
• Finder Utilities and Customization
  • Spotlight features (Rebuild, Update, Optimize, Remove Databases. Show Spotlight Index Status, Enable or Disable Spotlilght Indexing)
  • Dashboard ON/OFF
  • Show Hidden FIles and Folders
  • Force Relaunch Dock and Finder
  • Show Finder 'Quit' Item
  • Enable or Disable Finder Animations
  • Rebuild Finder Menu Icons
  • Force Empty All Trashes
  • Completely remove .DS_Store Files
  • Disable .DS_Store files from creating on Network Volumes
  • Three Desktop Screenshots Capture Options
  • SpeedUp Applications Windows Opening
  • Fast Screen Lock
  • Quick Display Sleep
  • CD-DVD RW Quick and Full Erase
  • Force CD-DVD Eject
• Security & Network
  • Display Network Status & Socket Connections
  • Traceroute
  • Whois Informations
  • Enable or Disable Journaling Process
  • System Activity Monitor (CPU, Memory & Threads Usage)
  • General Network Info (IP Number, DNS Servers, TCP/IP & UDP Statistics)
  • Enable or Disable Firewall
  • Show Firewall Settings and Rules
  • Deep Hibernate Mac Possibilities (Default, Deep Sleep, Old Safe Sleep)