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- Product Tour
  Product Tour
  See how Slido can help you engage your audience, whether it’s your team or event attendees.
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- Live Polls
  Live Polls
  Make your meetings and events more interactive by polling your audience in real time.
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- Live Q&A
  Live Q&A
  Let your participants ask questions from any device and vote for their favorite ones.
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- Word Cloud
  Word Cloud
  Capture people’s thoughts and ideas in a beautiful word cloud.
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- Quizzes
  Quizzes
  Make learning more fun, dynamic and social with live quizzes.
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- Surveys
  Surveys
  Create simple surveys to collect input before, during, or after your meeting.
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- Integrations
  Integrations
  See how you can avoid context switching and make interaction easy with our integrations.
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- Analytics
  Analytics
  Discover the most popular questions, topics and insights about your audience.
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- Remote Meetings
  Remote Meetings
  Give everyone on your remote team a chance to participate, no matter where they are.
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- Hybrid Meetings
  Hybrid Meetings
  Bridge the gap between your remote and onsite participants and make everyone feel heard.
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- Virtual Events
  Virtual Events
  Make your online participants part of the event with interactive Q&A and live polls.
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- Business
  Business
  Start a two-way conversation with your employees and run more interactive meetings.
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- All-Hands Meetings
  All-Hands Meetings
  Run effective Q&A sessions and engage your team during all-company meetings.
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- Webinars
  Webinars
  Make your webinars feel more like a conversation and less like a monologue.
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- Conferences
  Conferences
  Make your events more interactive by including everyone in a live Q&A and real-time polling.
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- Education
  Education
  Keep your students engaged with live polls, quizzes and interactive Q&A.
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- Customer Stories
  Customer Stories
  Discover how our customers use Slido to give their audience a voice.
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Pricing
Enterprise

If you’re a pavement engineer, civil engineering student, or researcher working on airport and highway pavement design , you have almost certainly heard of IITPave .

| Software | Platform | Notes | |----------|----------|-------| | | Windows (DOS-era) | Classic, but needs emulation. | | ElSym5 | Windows GUI | Good for teaching layered elastic theory. | | Cirly | Web/Java | Lightweight online layered analysis. | | Pavement ME (AASHTOWare) | Windows | For highways (not airports). |

For pavement engineering in 2025 and beyond, leave IITPave where it belongs: in the history books (and maybe a VM for nostalgia). Drop a comment below.

Instead, download directly from the FAA. It’s free, safe, up-to-date, and accepted for real-world airport pavement design. If you need IITPave only to check an old design, run it inside a Windows XP virtual machine using a trusted backup copy.