Bitsum Technologies

05/06/2026

Process Lasso v18.1 builds upon the last release, adding multi-GPU display support and per-process GPU preferences.

Process Lasso v18.1 builds upon the last release, adding multi-GPU display support and per-process GPU preferences.

04/03/2026

Process Lasso v18 adds GPU metrics, improves the graph aesthetics, refactors the ThreadRacer tool, and boosts the performance of rules that use complex Regular Expressions. We’ve worked hard on it and hope you enjoy!

Version 18 of Process Lasso adds GPU metrics, improves the graph aesthetics, refactors the ThreadRacer tool, and boosts the performance of rules that use complex Regular Expressions. We’ve wo…

12/11/2025

This is a big one! Process Lasso v17 adds a consolidated rules view and a process/game selection dialog. Now you can view and edit most of your process rules from a central location. This release also adds dark mode support to most supplemental dialogs, providing a more consistent user interface experience.

This is a big one! Process Lasso v17 adds a consolidated rules view and a process/game selection dialog. Now you can view and edit most of your process rules from a central location. This release a…

07/10/2025

Process Lasso v16 introduces GPU priorities and brings improvements to the Foreground Boost feature, which we’ve now made free!

02/20/2025

https://bitsum.com/product-update/process-lasso-v15-1-selective-rule-import-export-and-copy-paste/

This release of Process Lasso introduces the ability to selectively import and export process rules in JSON format, among other enhancements. This makes it easier to share rules between users or ba…

09/03/2024

Process Lasso 15.0 – Registry Enforced Priorities - This exciting release of Process Lasso introduces Windows registry-enforced priorities! These enable priorities to be set on inaccessible processes, such as those protected by anti-cheat systems.

This exciting release of Process Lasso introduces Windows registry-enforced priorities! These enable priorities to be set on inaccessible processes, such as those protected by anti-cheat systems.

07/01/2024

Process Lasso v14.2 enhances core selection in the CPU Affinity and CPU Sets dialogs with new controls for selecting specific CCDs on AMD processors, among other improvements.
https://bitsum.com/product-update/process-lasso-14-2-improved-core-selection/

03/07/2024

Process Lasso v14 introduces named CPU affinities to the world! These make it easier to reuse common CPU affinities, such as a particular CCD or your fastest cores. No longer will users have to manually select CPU cores every time they assign an affinity!

Process Lasso v14 introduces named CPU affinities to the world! These make it easier to reuse common CPU affinities, such as a particular CCD or your fastest cores. No longer will users have to man…

11/22/2023

CoreDirector v1.1:
- Added dark mode
- Added full path matching
- Various cosmetic improvements
https://bitsum.com/apps/coredirector/ #

11/17/2023

New: CoreDirector is a free Windows application to keep specified processes from being scheduled to efficient cores (E-cores), thereby keeping them on performant cores (P-cores).

CoreDirector is a free Windows application to keep specified processes from being scheduled to efficient cores (E-cores), thereby keeping them on performant cores (P-cores). This allows improved performance in demanding applications, such as gaming, audio production, video editing, and streaming.

10/04/2023

https://bitsum.com/docs/how-to-keep-processes-off-e-cores/

A common complaint with heterogenous CPUs such as Intel 12th+ generation is that sometimes threads will be inappropriately scheduled onto the efficient (E) cores. There are a number of ways to discourage or entirely prevent this behavior, and in this guide we’ll go through a few of them.

A common complaint with heterogenous CPUs such as Intel 12th+ generation is that sometimes threads will be inappropriately scheduled onto the efficient (E) cores. There are a number of ways to disc…