Find the spender
See the processes consuming CPU, memory, disk, network, and energy instead of guessing from a spinning fan or beachball.
One task manager · Native on every platform
BETA 3
Why is my
Computer Slow?
TMOG Knows Why!
TMOG gives you the measurements that reveal which process or resource is responsible. You make the diagnosis; TMOG makes the evidence obvious.
Beta 3 · Free edition does not expire · No registration required
Built for the computer in front of you
See TMOG on your platform.
Three useful answers
From “slow” to something you can act on.
Find the bottleneck
Put whole-machine history beside process activity to distinguish compute pressure from memory, storage, network, or thermal limits.
Act with context
Inspect the process and use the actions your operating system safely supports. TMOG supplies evidence; it does not claim an automatic diagnosis.
Solved case 01 · The fan
Your computer's fan just spun up. TMOG names the process before it spins down.
A symptom is only the beginning. Sort the process view by CPU, confirm the same pressure in the whole-machine history, inspect the top process, then take the appropriate supported action.
- Sort and filter a live process hierarchy
- Compare CPU, memory, disk, network, and energy impact
- Follow identity-safe processes even when the system recycles a PID
A diagnosis in four readings
The machine stutters. Here is how TMOG narrows it down.
- Symptom: CPU history jumps while the machine becomes sluggish.
- Cause: the Processes view identifies the program consuming the time.
- Check: memory, disk, network, and energy readings rule in or out a second bottleneck.
- Action: inspect, lower priority, or end the task when the platform permits it—then watch the graph recover.
TMOG does not guess or automatically declare a cause. It puts the relevant measurements together so you can interpret them.
1 · Sort by the pressured resource
2 · Identify the process
Why another system monitor?
Your built-in tool reports activity. TMOG helps connect the clues.
| Useful task | Built-in monitor | TMOG |
|---|---|---|
| See what is busy now | Core process and resource lists | Processes and system readings in one visual instrument |
| Explain a slowdown | Inspect separate views | Compare CPU, memory, disk, network, energy, and process evidence |
| Keep watch while working | Keep the full window open | Optional compact floating monitor |
| Use the same mental model on three OSes | Different tool on each OS | Aligned measurements in native Windows, macOS, and Linux apps |
Built-in tools remain useful and vary by operating system. TMOG complements them; it does not replace every platform-specific administrative tool.
Useful after the diagnosis
Keep the machine in view without keeping Task Manager in the way.
WINDOWS · macOS · LINUX
A floating monitor for real work
Keep a compact view above a compile, render, game, or transfer and see load changes without returning to the full window.
TMOGRemote SummaryCPU · MEMORY · TOP PROCESSES
macOS HOST + iPHONE · PRO
Check your Mac from your iPhone
Pair directly on your local network. The feature is off by default; TMOG’s servers do not relay or receive the readings.
Free or Pro
Start with a useful monitor. Pay for deeper investigation.
| Outcome | Free | Pro | Platforms |
|---|---|---|---|
| See system and process activity | Included | Included | Windows · macOS · Linux |
| Investigate power, connections, installed apps, and disk space | Locked preview | Unlocked | Where the OS exposes the required data |
| Run and retain benchmark results | Locked preview | Unlocked | Windows · macOS · Linux |
| Record and replay performance evidence | Locked preview | Unlocked | Windows · macOS |
| View a Mac from an iPhone | — | Unlocked | macOS host + iPhone |
The reason to believe
A measuring instrument should never make up an answer.
One glance at TMOG and you know why.
That promise rests on engineering rules you can verify yourself. TMOG distinguishes zero from unavailable, leaves gaps when samples stop, and can include its own process when you enable that option.
Here are the ten strongest facts behind the screen.
-
Native code all the way down.
TMOG uses Swift and AppKit on macOS, C++ and Win32 on Windows, and C++ with Qt 6 on Linux over one shared C++20 measuring core. No Electron, no web view, no embedded browser.
-
Twelve destinations, one glance apiece.
Summary, Performance, Processes, System Info, Startup apps, Users, Services, Power & Freq, Connections, Installed Apps, Disk Space, and Benchmarks.
-
Unsupported means unsupported.
TMOG never shows a zero it did not measure. Zero means the provider measured zero.
-
A stopped measurement leaves a gap.
A gap is the truth. Drawing a smooth line through missing samples would not be.
-
TMOG can measure itself, too.
Turn on the self-monitoring option to include TMOG's own process and inspect the monitor's cost.
-
Performance and efficiency cores stay distinct.
The CPU view color-codes them and can switch between overall, logical-processor, and NUMA views.
-
Replay the slow hour.
On Apple silicon, Flight Recorder captures CPU, GPU, Neural Engine, memory, and thermals to a plain, self-describing file. PRO
-
Energy has a cause.
The Energy view shows instantaneous watts, history, power state, and the processes responsible.
-
A PID is not enough.
TMOG pairs each PID with its creation identity so a recycled number cannot redirect an action to the wrong process.
-
Your machine stays your business.
TMOG sends no usage statistics, hardware inventory, process information, or identifiers. Its only routine request is an update check.
Six more solved cases
Which part of the machine flinched first?
These are real TMOG screens, not simulated dashboards. Open any image to inspect the measurements at full size.
03
The compile
Developers: see which performance and efficiency cores your build just lit.
04
The beachball
See pressure, compression, cache, swap, and the trend—not merely one used-memory total.
05
The stalled transfer
See every device separately or combine the entire storage path into one answer.
06
The dropped connection
Adaptive live bandwidth, history, totals, identity, and link details stay together.
07
The dead battery
Before lunch disappears, see the watts and the processes responsible for spending them.
08
The hot lap
Gamers: find out whether the CPU, GPU, storage, or thermals flinched first.
Instrument, not ornament
The phosphor belongs to the product.
TMOG's meters are drawn by the native app. Choose the system appearance or tune the console to the phosphor that reads best to you.
Light
Full color · Saturation 7
Dark
Full color · Saturation 7
Green
Classic green phosphor
Amber
Warm amber phosphor
Blue
Cool blue phosphor
Mono
Dark · Saturation 0
One solution · Three native applications
The same instrument on macOS, Windows, and Linux.
01 / macOS · BETA 3
Swift + AppKit
Native windows, tables, menus, system metrics, and hardware-aware views for Apple silicon and Intel Macs. Signed and notarized.
- Target
- macOS 14+
- Architecture
- Apple silicon + Intel x64
Download Beta 3 for
macOS
Version —
02 / WINDOWS · BETA 3
C++ + Win32
Native Windows controls, process and service actions, logical processor topology, and the conventions Windows power users expect.
- Target
- Windows 11
- Architecture
- x64
Download Beta 3 for
Windows
Version —
03 / LINUX · BETA 3
C++ + Qt 6
A native Qt Widgets application for Linux desktops, with direct system metrics and the same models and metric semantics as TMOG elsewhere.
- Target
- Linux desktop
- Display
- X11 / Wayland
Download Beta 3
AppImage
Version — · x86_64
