CPUBalance Pro – Restrain CPU Hogs to Improve PC Responsiveness

CPUBalance v1.0.0.68

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CPUBalance is near-Freeware (Freemium) that contains ProBalance, Bitsum’s proven and real-world demonstrable technology to retain system responsiveness during high loads, or even save you from a hard reset during a worst-case scenario. Learn more by clicking this link. This is the ONLY known PC optimization algorithm that can be actively demo’d in synthetic and real-world tests. Even in Windows 10, I continue to be amazed in new real-world scenarios we encounter.

CPUBalance is the most distilled version of this algorithm. That is what most people install Process Lasso for, so why not get the most efficient form?

Feature FREE PRO
ProBalance General YES YES
ProBalance Affinity Changes NO YES
ProBalance Insights YES YES
Governor Response Rate NO YES
Everything else… (lots of features) YES YES

CPUBalance Insights Screenshot

CPUBalance Advanced ProBalance Options Dialog Screenshot

CPUBalance Advanced ProBalance Options Dialog Screenshot

About CPUBalance

CPUBalance takes our famous, time-tested (since 2002!) and exclusive ProBalance algorithm that is proven to retain system responsiveness during high CPU loads. It can’t fix all responsiveness problems, but its impact on a high CPU load, even on modern multi-core CPU’s, is amazing. Real-world demos like saving a file in multimedia editing software is a great example; your PC is brought to a sluggish state until you switch away from that app (letting ProBalance kick in since it excludes the foreground app by default), then you see a night and day difference. It’s hard to believe, so test it yourself. You can create your own ‘high load’ demo, and it does not need to run at anything but a normal priority class with normal priority threads. That is all it takes to severely impact the responsiveness of Windows, to the point of it being unusable, and hence the problem that ProBalance resolves.

How many other PC optimization algorithms can be DEMO’d in both synthetic and real-world tests? ZERO. We can do that! You can run the live demo yourself, or try real-world instructions which just require a particular type of PC use. Let ProBalance be there the next time a process goes out of control, or needs a lot of CPU for a period of time!

While CPUBalance can stand apart from Process Lasso, it can also run along-side it with perfect integration (when complete). It uses the same core engine (Bitsum’s processgovernor.exe), so you get the same algorithm with either product, and the two do not conflict with one another. Instead, CPUBalance offers an additional system tray icon and easier access to ProBalance controls. In the future, it will offer more UI functions that may not be present in Process Lasso. However, Process Lasso is always the ‘big dog’ and the ‘up-sell’ that includes everything, all our many algorithms.

Already Using Process Lasso?

You should NOT use Process Lasso version 9 and CPUBalance together. Process Lasso v9 contains all of CPUBalance. The older Process Lasso v8, the last compatible with XP, can be co-installed with CPUBalance.

You must choose this app, nice and simple — or Process Lasso, which is more complex and expensive, but much more robust and capable, with numerous algorithms and automation features. The answer depends on your needs.

Learn About The ProBalance Algorithm

The ProBalance algorithm is a time-tested, proven, demonstrable algorithm to improve Windows PC responsiveness during high CPU loads. It works amazingly well, so the point that it is easy for us to demo in real-world and synthetic tests. To learn more about it, visit this page about ProBalance.

You can also see this video below:

Revision History:

v1.0.0.68 – Build optimizations for faster and smaller code
v1.0.0.68 – Fix manual update check had 25 second delay
v1.0.0.68 – Multiple language updates
v1.0.0.66 – Improve ‘Bring to Front’ behavior (taskbar entry for existing instance will flash)
v1.0.0.66 – Update Finnish and Russian
v1.0.0.64 – Update to latest internal libraries
v1.0.0.62 – Fix uninstaller’s use of temporary path (requires product reinstall to get new uninstall.exe)
v1.0.0.62 – Update to latest core engine
v1.0.0.60 – Update to latest core engine
v1.0.0.58 – Fix ability for installer to download the correct edition if you got the wrong one (speaking of bit-size)
v1.0.0.56 – Remove solicitation ‘nag’ entirely
v1.0.0.54 – Update to the latest ‘core engine’, which has numerous fixes ported from Process Lasso
v1.0.0.52 – Bring in latest core engine to resolve a few issues
v1.0.0.52 – Language updates
v1.0.0.48 – Bring up to date with the latest Governor from Process Lasso v9 (note that CPUBalance and Process Lasso v9 should *not* be co-intalled, it’s one or the other now)
v1.0.0.48 – Add redundant storage of the ‘do not show again’ for the solicitation dialog, as some registry cleaners wipe out the setting
v1.0.0.44 – Switch to NSIS 3.01 (the installer we use)
v1.0.0.44 – Switch to NSIS::inetc to auto-download the right edition, NSISDL was broken due to HTTPS
v1.0.0.44 – Added new super-cleanup via our bcleaner.exe tool
v1.0.0.44 – Added better OS pre-requisite check
v1.0.0.42 – Fix English typo and update French and Russian
v1.0.0.40 – Add governor responsiveness slider to Insights dialog
v1.0.0.38 – Fix app shutdown from systray while Insights window open
v1.0.0.38 – Add snall, non-timed solicitation /w do not show again setting
v1.0.0.36 – Fix possible launch of web browse when main window opeed when co-installed with Lasso v9 or in certain scenarios
v1.0.0.34 – Improve Advanced Dialog graphics
v1.0.0.26 – Fix spacing in controls of Advanced ProBalance Options Dialog
v1.0.0.28 – Fix behavior of ‘Reset Defaults’ button in Advanced ProBalance Options Dialog
v1.0.0.26 – Fix ‘exclude children of foreground process’ option in advanced ProBalance settings dialog (would not save/load that value)
v1.0.0.24 – Important fix to ProBalance algorithm from v9 branch governor
v1.0.0.22 – Improve interoperability with latest Process Lasso version 9 (where it is no longer needed! – CPUBalance is for those who want *only* the ProBalance algorithm)
v1.0.0.22 – Get latest v9 branch governor updates (a few fixes to advanced ProBalance parameters)
v1.0.0.20 – Fix language detection issue in last build
v1.0.0.18 – Fix critical future update issue due to identical event names accidentally used (copy and paste accident corrected before it became too much of an issue)
v1.0.0.18 – Add new language auto-detect in-product
v1.0.0.18 – Update languages
v1.0.0.14 – Fix rare issue with co-install of Lasso could cause two instances of CPUBalance governor in some sessions to be running.
v1.0.0.10 – Additions to log item types shown by Process Lasso v9 branch logviewer, as present in CPUBalance.
v1.0.0.9 – Added log items for I/O Priority Class changes during ProBalance Restraint
v1.0.0.9 – Improve LogViewer caption
v1.0.0.8 – Update Russian, fix installer version number
v1.0.0.6 – Fixed some broken (in the UI) or non-listed advanced options
v1.0.0.6 – Switched to standard language for some advanced options
v1.0.0.6 – Remove advanced instance safeties added to last build, since they proved redundant
v1.0.0.4 – Changes to co-install governor procedures
v1.0.0.4 – Change metadata on processgovernor.exe module to match CPUBalance
v1.0.0.2 – Fix some minor cosmetic issues with ProBalance options dialog
v1.0.0.2 – Update French
v1.0.0.1 – Release
v1.0.0.0 – Release Candidate 1

Difference between Pro and Free?

At present, nothing except your name. That’s right, it is 100% free right now. That may change going forward with certain feature restrictions or such. For this first release, we just wanted to show off our technology. That said, now is the time to buy if you want the best deal, or want to support the project, and we very much appreciate that! IF we ever restrict features, it will be like Process Lasso, only those on the fringes.

See table above for planned restrictions in future versions (as you see, only advanced features most don’t use).


Q: Does CPUBalance replace Process Lasso?
A: NO! Nowhere close. It can complement Process Lasso by running along-side it, where it integrates perfectly, or it can run without Process Lasso. I think that it’s actually best to run with Lasso, and that will definitely be true of existing Lasso users who appreciate it’s wide array of features.

Q: What happens when Process Lasso and CPUBalance are both installed?
A: When installed with Process Lasso, it and CPUBalance work together. They both use the same core engine, ‘processgovernor.exe’. So if you already have Process Lasso, this just extends the user interface and system tray icon, perhaps a newer core engine, and additional ProBalance tweaking.

Q: Is ProBalance still going to be part of Process Lasso?
A: YES, of course. No tricks here. Both these products will use the latest rendition of Jeremy Collake’s famous ProBalance algorithm.

Q: What is the current status?
A: Fully functional working beta /w updater. Final v1.0 release imminent.

Q: Is a PAD file available?
A: Yes, it is hosted here: https://bitsum.com/pad/cpubalance.pad

Q: Can I get a deal?
A: Use discount code EASTER20 for 20% off as of this writing. Subject to end at any time.