Keep the whole class with you.
EVO CLASS Ⅲ puts a live view of every screen on your desk — so you can show, focus attention, ask, and test without ever leaving the front of the room. Built for the person teaching, not the IT department.
- Runs on the PCs your school already has
- Every machine reached, or told you which one wasn’t
- You can always hand control back
256 GB SSD · MAC 3C-A0-67-…-71
IP 10.0.4.24
Live demo — click the ribbon tabs, press Full Screen Show or Lock, or select a seat.
“Everyone — eyes up here.” For the fifth time this lesson.
Attention
Half the room quietly drifted to a game the moment I turned around.
Focus
One machine froze and I lost ten minutes walking over to fix it.
Support
The quiz is done — but who actually understood question 6?
Evidence
A lesson, tab by tab
Six moments you have every day — and what you press.
The teacher console is organized the way a lesson runs. Here is each moment, the problem it solves, and the screen you actually see.
When you need every eye forward.
Send your screen to the whole class — or just the students who need it — in one tap. Full-Screen Show floats a slim teaching toolbar so you can annotate, drop a countdown, or pull a name at random without hunting through menus.
- One-tap lock. A “look at the teacher” screen freezes the room while you explain — screens included, keyboard and mouse included.
- Pen, timer, random pick live on the floating toolbar — no window-switching mid-explanation.
- Include the video’s sound when you’re playing a clip; other apps on the student side stay muted so nobody drowns you out.
Show tab · Full-Screen Show · Lock · Teaching toolbar
Look at the teacher
Every student screen, held on this — keyboard and mouse frozen — until you release it.
Screen locked · whole classSee the whole room — and know what’s actually true.
The seating plan shows a live thumbnail of every screen. Click one student and the panel tells you the truth most tools hide: what you asked for versus what is actually in effect on that machine.
- Requested vs. actual, in red. If a block didn’t take — the student has admin rights, say — it’s flagged, not silently assumed done.
- Look closer or take over. View one screen enlarged, Scan the class on rotation, or Remote Control a machine as if you were sitting at it.
- Remote Control still works even on a student whose keyboard you’ve frozen — so you can fix it for them.
Monitor tab · Student View panel · red = not in effect
Get every hand up — not just the quick one.
Ask a question and watch the whole class answer on a live bar chart. Buzz In rewards the fastest; Poll gathers opinion; Quick Quiz marks a right answer and reveals the class result the moment the round ends.
- Fair random pick chooses a student for you — and won’t call the same person twice in a row.
- A shared countdown puts the whole class on the same clock, red for the last ten seconds.
- Works without a show running — drop a quick check into any moment of the lesson, then export the round as a CSV.
Q&A tab · Buzz In · Poll · Quick Quiz · Random Select
Split the room into groups — each moving at its own pace.
Group Teaching hands each group its own leader, whose screen and voice stream to just that group. One group races ahead on an extension task while another follows a step-by-step walkthrough — you set it up once and the room works in parallel while you circulate.
- Up to eight groups , each with its own leader — assign them yourself, or split the class evenly in one click and reuse the same groups next lesson.
- Turn a confident student into a group mentor — their screen becomes the group’s guide, and you annotate live with the pen tools while you move around the room.
- Bring it back together: have a group present their work to the class with Exhibit, then let everyone score it 1–5 with Peer Review and see the average on the spot.
Show tab · Group Teaching · Exhibit · Peer Review · Pen tools
| Computer Name | Group | Group Leader |
|---|---|---|
| PC-01 | 12345678 | ✓ |
| PC-02 | 12345678 | |
| PC-03 | 12345678 | ✓ |
| PC-04 | 12345678 | |
| PC-05 | 12345678 | ✓ |
| PC-06 | 12345678 | |
| PC-07 | 12345678 | ✓ |
Pull attention back — fairly, and reversibly.
Cut the internet, restrict to a reading list, block USB drives, or auto-lock any machine that gets unplugged. It reaches Chrome, Edge and Firefox together — and every restriction has a one-tap way back.
- Allow-list mode keeps the class on exactly the sites the task needs — everything else is closed for the lesson.
- Auto-Lock on Disconnect catches the “pull the network cable to escape” trick — off for 8 seconds and the screen locks itself.
- Deep enough to hold. Network and USB control run below the ordinary policy layer students learn to work around.
Restrictions tab · Web Restrictions · Block USB · Auto-Lock
wikipedia.org
ourschool.edu
Run an exam the room can’t game — and teach from the results.
Push a paper to every machine and the anti-cheat measures arm themselves: network cut, USB blocked, paper locked full-screen. When it ends, you don’t just get scores — you get the questions the class actually missed.
- Auto-graded on submit — the status bar reports each student’s score as their paper comes in.
- The five most-missed questions , with which wrong answer tempted them — so you know what to reteach before you leave the room.
- Retest the weak ones on the spot , send each student their own private report, and never leave a class locked if you lose connection.
Testing tab · auto anti-cheat · Results Summary · Retest Incorrect
Test: Unit 4 Quiz Students who answered: 24 Max: 100 Average: 78 Highest: 96 Lowest: 41 PC-04: 96/100 (19 correct) PC-09: 92/100 (18 correct) PC-16: 88/100 (17 correct) … 21 more, highest first Pass rate (60 marks): 88% Score distribution: 90-100: 4 80-89: 7 70-79: 6 60-69: 4 0-59: 3 Questions the class found hardest (lowest correct rate first, top 5): Q6: 29% correct (answer C; most common response B, chosen by 9) Q9: 42% correct (answer A; most common response D, chosen by 7) Q3: 54% correct (answer B; most common response C, chosen by 6) Q11: 63% correct (answer D; most common response A, chosen by 5) Q2: 67% correct (answer A; most common response C, chosen by 4)
Why teachers stay
The difference is how deep it goes — and how honest it is.
EVO CLASS Ⅲ does one thing that cross-platform suites can’t: it goes all the way into Windows. That’s what makes control actually hold, thumbnails actually appear, and old lab PCs actually keep up.
Control that actually holds
Network and USB limits run at the driver level, below the settings students learn to toggle back. What you set is what stays set.
Reaches the login screen
Broadcast and remote control work even before a student signs in — on the Windows sign-in screen itself, where other tools go blind.
Kind to old hardware
Hardware-accelerated encoding and tiered streaming keep a full-class broadcast smooth on the aging PCs a real lab is full of.
Every machine, or an honest miss
Commands report how many machines they truly reached, and flag the ones they didn’t — instead of lighting a button and hoping.
Survives a rough network
Adaptive multicast, wireless-aware bitrates and instant reconnection keep the class usable when the Wi-Fi isn’t perfect.
A real company behind it
Licensed software with support, updates and a fix guarantee — not a hobby project you’re on your own with.
Everything inside
One console. The whole lesson.
Organized as tabs across the top of the teacher screen — find the moment, find the button.
Favorites
Your most-used tools gathered on one tab — set it up once for the way you teach.
Show
Send your screen to the whole class — or just the students who need it — in one tap.
Monitor
A live thumbnail of every screen — enlarge one, scan the room, or remote-control a machine to help.
Q&A
Buzz In, polls and quick quizzes with a live class result — plus a fair random picker.
Restrictions
Cut the internet, restrict to an allow-list or block USB — deep enough to hold, always reversible.
Testing
Locked-down exams that grade themselves and show you which questions to reteach.
Files
Hand out materials and collect finished work, auto-sorted by student — no shared drive needed.
Power
Wake, restart or power off the whole room from your desk — Wake-on-LAN included.
Show & present
- Full-screen & windowed broadcast
- Show to selected students only
- Exhibit one student to the class
- Group teaching, up to 8 groups
- Cross-classroom broadcast
- Scrolling marquee message
- Pen, timer & random pick toolbar
Monitor & assist
- Live thumbnail seating plan
- Enlarged single-screen view
- Auto-rotating class scan
- Remote control (incl. sign-in screen)
- Screen & keyboard/mouse lock
- Quick-launch a URL or program
- Running-apps & web-history snapshot
Engage & assess
- Buzz In, Poll, Quick Quiz
- Fair random student picker
- Class-synced countdown timer
- Name registration & raised hands
- Presentation mode & peer review
- Full exam with auto anti-cheat
- Per-question analysis & private reports
Focus, files & power
- Block internet & per-site rules
- USB & application control
- Auto-lock on disconnect
- Mute the room
- Distribute & auto-sort collected work
- Student upload to teacher
- Wake-on-LAN, power off, restart, log off
Specifications
The details your IT team will ask for.
Purpose-built for Windows classrooms, run entirely on the network you already have.
| Platform | Windows 10 & 11 (64-bit) and Windows Server 2019 / 2022. One installer; each machine runs as the teacher console or the student agent, and can switch role. |
|---|---|
| Hardware | An Intel Core i3 class machine is enough to run a student agent — the hardware a real lab is already full of. Hardware-accelerated encoding keeps a full-class broadcast smooth without new PCs. |
| Class size | Designed for classrooms of up to 100 student machines. The number of concurrent seats is set by your license. |
| Network | Standard IPv4 LAN, wired or Wi-Fi. One stream reaches the whole class by multicast (broadcast channels 1–50), with forward-error-correction to hold up on lossy wireless. |
| Video | Hardware-accelerated H.264 (and HEVC where the hardware supports it). Resolution and bitrate adapt automatically to each machine and link. |
| Runs local | Everything in a lesson happens on your own network — no cloud service in the teaching path. The internet is used only to activate a license or start a trial. |
| Languages | Full interface and user manual in Traditional Chinese, Simplified Chinese and English, switched from inside Settings. |
| Deployment | Standard MSI installer — silent- and Group-Policy-friendly, with deployment presets. Uninstalling restores every control and clears the software’s data. |
| Extras | Built-in lesson recording, three-language user manual inside the app, and teacher-pushed signed updates. |
Deployment
Roll it out across a whole lab — and take it off cleanly.
It installs and runs on your local network, with nothing to stand up in the cloud.
Teacher / central console
One machine leads
Broadcast, message, monitor and control — the teacher’s PC, or a central broadcast room.
Your LAN
Multicast over your network
One stream serves the whole class; commands and files travel the same wired or wireless LAN.
Student agents
Every classroom PC
A background agent on each student machine receives, displays and reports — no window in the way.
One installer, two roles
A single package. Each machine becomes the teacher console or a student agent, and any machine can switch role later.
Deploy at scale
A standard MSI you can push silently or by Group Policy, with deployment presets so every machine comes up on the right room, channel and role.
Teacher-pushed updates
Send a new, signed version out to the class from the console — no walking round to touch every machine.
Clean uninstall
Removing the software restores every control it applied and clears its data — no policy or block left behind on a student PC.
Security & privacy
Powerful in class, respectful of students.
Strong classroom control doesn’t have to mean surveillance or a cloud you can’t see into.
No cloud in the loop
The teacher’s console talks to student machines over your own LAN. Screens and activity don’t leave the school.
No keystroke logging
You see student screens and which app is in front — never a record of every key they press. There is no keystroke logging.
Quiet logs
The log files a student could open never spell out how the controls are applied on their machine.
Admin-gated & undoable
Settings, role changes and uninstall need the admin password — and every restriction has a one-tap release.
Who it’s for
Wherever a teacher runs a room of Windows PCs.
School computer labs
Keep a full class on task, run a lesson from the front, and give a fair test without the cheating.
University & college labs
Broadcast to a large lab, take over a machine to help, and collect work from everyone at once.
Training & tutoring centers
Run structured, hands-on sessions with quizzes, group work and instant results.
Corporate IT training
Show a procedure step by step, keep trainees focused, and hand out materials in one click.
Questions
The things schools ask first.
We already use EVO CLASS II — what is EVO CLASS Ⅲ?
EVO CLASS Ⅲ is the updated version of EVO CLASS II, not a separate product. It keeps the classroom workflow you already know and rebuilds what sits underneath — deeper Windows-level control, broadcast that reaches the sign-in screen, and honest reporting of which machines a command actually reached. If you are an existing EVO CLASS II customer, talk to us about moving your classrooms across.
How is this different from a cloud classroom tool?
Everything in a lesson happens on your own network — screens, commands and files never leave the school, and a lost internet connection doesn’t stop the class. Control runs at the driver level rather than through browser policy, so restrictions hold on a full Windows PC. You license the seats you run instead of renewing a per-student subscription every year.
Does it need the internet or a cloud account?
No. Everything in a lesson runs on your local network. The internet is used only to activate a license or start a free trial — the teaching itself never depends on it.
Which Windows versions are supported?
Windows 10 and 11 (64-bit), and Windows Server 2019 / 2022. One installer covers both the teacher console and the student agent, and any machine can switch between the two roles.
How large a class can it handle?
It’s designed for classrooms of up to 100 student machines. The number of seats that can connect at once is set by your license.
What hardware do the student machines need?
An Intel Core i3 class machine is enough to run a student agent. Hardware-accelerated encoding and tiered streaming keep a full-class broadcast smooth on the ageing PCs a real lab is full of, so you don’t need new hardware to deploy it.
Is there a free trial?
Yes — a 30-day free trial with full features and no serial number required. Download it from the Downloads page and install it on your own lab before you commit.
Can students just turn it off or get around it?
The core controls are applied below the settings a student normally reaches, the student agent runs as a background service, and a machine that’s unplugged to dodge monitoring can lock itself automatically until it reconnects.
What happens if the teacher’s console closes in the middle of a lesson?
Students are never left stuck. If the console shuts down or drops off the network, showing stops and the controls clear on their own, so no screen stays locked.
How do we deploy it to a whole lab?
It ships as a standard MSI you can push silently or through Group Policy, with deployment presets so every machine comes up on the right room, channel and role. Uninstalling cleans up after itself.
Does it work over Wi-Fi?
Yes. Delivery adapts to wireless and uses forward-error-correction to ride out packet loss — though a wired classroom is always the smoothest, especially for a full-screen broadcast.
Licensing
Try it first. License by the seat.
30-day free trial
Full features, no serial number needed. Install it on your own lab and put it in front of a real class before you commit.
Go to Downloads →Per-seat
License the number of student seats you actually run — simple and predictable to budget for.
Request a quote →Commercial support
Updates and real support from the team that builds it — not a hobby project you’re on your own with.
Talk to support →See it run in your own classroom.
Start the 30-day free trial and put it in front of a class this week — or book a walkthrough with a real seating plan.