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BE OPTIMAL - Real-Time CPU Optimization & Automation!

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Purchase Pro

32-bit / 64-bit

Also see THIS PAGE at our new Process Lasso site for a better presented description of the differences.

Process Lasso

What is the Pro version? How free is free?

We don't want there to be ANY surprises with Process Lasso. Process Lasso Free becomes Process Lasso Pro after it is activated by a code purchased from Bitsum. Home users can use the free build indefinitely, though they will eventually experience some nags and a reduction in available features (see chart below). Server Edition users have 30 days to fully evaluate the product before it expires. Process Lasso Pro is well worth the cost and your purchase helps support continued development. Process Lasso was the FIRST utility of its kind, and we'll keep breaking new ground with your support.

Over time, a solicitation (nag) may be displayed when the GUI starts, or when its main window is opened.

  • After a number of days, a message is shown at startup.
  • After a number of days, a message is sometimes shown when you open Process Lasso from the system tray.
  • After a number of days, advanced features (shown below) are disabled.
  • By purchasing a LIFETIME license for Process Lasso and all later upgrades, you support it's development.

We say 'a number of days' because this may vary. It can be between 3 and 14 days, depending on the version.

The Server Edition is a fully functional time limited trial, so it completely expires after 30 days. That is only applicable for users running Windows Servers though.

About Process Lasso PRO

The Pro build has many benefits over the free build. The table below lists the differences between the two builds.

FeatureProcess Lasso FreeProcess Lasso Pro
SmartTrim - The first-ever intelligent RAM optimizerYESYES
Gaming Mode 2.0YESYES
Persistent (Sticky) process settingsYESYES
Disallowed processesYESYES
ProBalance I/O restraintsYESYES
ProBalance CPU Affinity based restraintsYESYES
IdleSaver - Save energy without sacrificing PerformanceYESYES
Hyper-threaded core avoidanceYESYES
Temporary Keep AwakeYESYES
Foreground BoostingYESYES
Control Power ProfilesYESYES
Control CPU Core ParkingYESYES
Virtual Memory Trim AutomationYESYES
Automate Power ProfilesYES (partial)YES
Automate CPU Core ParkingYES (partial)YES
Application Power ProfilesTRIAL PERIOD ONLY*YES
Process Watchdog (memory and CPU limits)TRIAL PERIOD ONLY*YES
Instance count limitsTRIAL PERIOD ONLY*YES
Automatic Gaming ModeTRIAL PERIOD ONLY*YES
Anti-sleep processesTRIAL PERIOD ONLY*YES
Keep processes runningTRIAL PERIOD ONLY*YES
Core engine as serviceNOYES
TweakScheduler toolNOYES
MultiMedia Scheduler toolNOYES
Access to older versionsNOYES
Premium SupportNOYES
Solicitation 'nag' at program startYESNO
Everything elseMAYBEYES

Bitsum LLC and its affiliates reserves the right to change the license liberties granted to any feature on or off this table at any time, without notice.
*The trial period may vary, but is typically 14 to 30 days. For the Server Edition, the trial build is 30 days. Some nags may be shown sooner in some versions.
Other unlisted features may also be disabled in the free build.
If using the Japanese language, the product may be a 30 day time limited trial.
Partial indicates that some automation functions of the feature may disable when the trial period elapses.