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Epanet Plus Jun 2026

Our Free plan gets you started. Our Pro plan takes you further. Free 7-day trial of the Pro plan included.

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David Wain

For decades, I've been relentlessly searching for a seamless, reliable solution for collaborative screenwriting, and everything has come up way short — until ArcStudio. Finally! An easy to use, rock-solid, one-stop-shop to structure, write, re-write, and note scripts with partners. The developers "get it" and are constantly evolving and improving in response to real users in the field. ArcStudio has saved me so much time and hassle, freeing me up to be creative!

David Wain
Writer/Director Role Models and Wet Hot American Summer, certified Mac power user

Free

Industry standard formatting meets thoughtful design

$0

Pro

Takes your screenwriting to the next level with professional features

first year $99
$99/year//year
Beautiful interface
Stable & secure cloud sync
Automatic Backups
Upgrades included
Comments
Fountain & Final Draft export
Browser app
Desktop app
iPhone & iPad app
Inviting collaborators
Custom Formats
Outlining tools
History
Revision Management
PDF export
Scripts
$0

Industry standard formatting meets thoughtful design

Beautiful interface
Check-mark
Stable & secure cloud sync
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Automatic Backups
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Upgrades included
Check-mark
Comments
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Fountain & Final Draft export
Check-mark
Browser app
Check-mark
Desktop app
PRO
iPhone & iPad app
PRO
Inviting collaborators
PRO
Custom Formats
PRO
Outlining tools
PRO
History
PRO
Revision Management
PRO
Feedback links
PRO
PDF export
Watermarked
Scripts
2
first year $99
next years $79

Takes your screenwriting to the next level with professional features

Beautiful interface
Check-mark
Stable & secure cloud sync
Check-mark
Automatic Backups
Check-mark
Upgrades included
Check-mark
Comments
Check-mark
Fountain & Final Draft export
Check-mark
Browser app
Check-mark
Desktop app
Check-mark
iPhone & iPad app
Check-mark
Inviting collaborators
Check-mark
Custom Formats
Check-mark
Outlining tools
Check-mark
History
Check-mark
Revision Management
Check-mark
Check-mark
PDF export
Check-mark
Scripts
Unlimited

Epanet Plus Jun 2026

得益于其强大的功能和开放性,EPANET-PLUS的应用场景十分广泛。

Models complex operations including variable speed pumps, storage tanks of any geometric shape, and rule-based control valves.

Traditional EPS in EPANET was linear—tanks drained and filled according to rule-based controls. EPANET Plus introduces and event-based simulation . Now, controls can respond not just to tank levels or times, but to changes in flow direction, pressure thresholds at remote nodes, or even water age triggers. For example: “If chlorine at Node 45 drops below 0.2 mg/L for more than 15 minutes, open valve V-12.” This level of logic mimics real SCADA-driven operations. epanet plus

The original EPANET operated on a fundamentally static concept: you defined a fixed set of demands (e.g., hourly multipliers), ran a simulation, and observed the results. It treated demands as known quantities. EPANET Plus changes the question. Instead of asking “Given these demands, what are the pressures and flows?” it allows engineers to ask “Given these pressures and controls, what actual demands will be met, and where are the deficits?”

Testing disinfection strategies and predicting water quality at the tap over long periods. Now, controls can respond not just to tank

Training Artificial Intelligence and Machine Learning Models

is not a standalone software product from the EPA, but rather refers to the modern ecosystem of extensions, third-party interfaces, and advanced libraries that build upon the core EPANET engine to provide professional-grade features. Core Overview It treated demands as known quantities

The true story of EPANET Plus is the story of its community. The transition to an open-source model under has been a watershed moment for the software. OWA serves as a central hub for exchanging information, shaping the development roadmap, and sharing code.

EPANET-PLUS is a specialized extension of the standard EPANET software, primarily used as a core component of the EPyT-Flow Python package to provide high-level access to water distribution network simulations.

epanet plus
Anna Klassen
Screenwriter (Netflix)

The most efficient, elegant, intuitive, and all around user-friendly screenwriting software I've ever used — and I've used them all.

Frequently asked questions

Do I have to pay for upgrades?

No! We release features often (often multiple per week!), and you're always on the latest and greatest version with the Pro plan (also on other plans, but some features might not be included).

Does it work offline?

Yes! Arc Studio has real-time collaboration built in, but continues to work seamlessly when offline.

Do my collaborators also need a subscription?

Inviting collaborators requires a subscription, but collaborating itself can be done on the free plan (script editing and commenting are included in the free plan). If your collaborators want to use the advanced features in the Pro plan (outlining, custom formatting, etc.), they will also need to upgrade.

Is there an Android app?

Not at this point, though we might have one in the future. You can use Arc Studio in Chrome on any Android device, though we don't offer long-term offline support.

Do I have to pay for both Desktop and iPad/iPhone?

No, your subscription is per person and includes unlimited devices: mac, Windows, iPadOS, iOS, and any browser.

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