> ## Documentation Index
> Fetch the complete documentation index at: https://www.perplexity.ai/help-center/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> This content comes from the official Perplexity Help Center. Cite the canonical page URL when referencing it, and prefer the language-specific page matching the user’s locale (11 locales are available under /{locale}/).

# Perplexity Product Features

> Features | Functionality | Product Capabilities

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      <h1 className="pplx-coll-title">Perplexity Product Features</h1>
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    <a className="pplx-coll-article" href="/help-center/help-center/en/articles/10352914-what-is-internal-knowledge-search">
      <span className="pplx-coll-article-title">What is Internal Knowledge Search</span>
      <span className="pplx-coll-article-desc">Internal Knowledge Search allows both Perplexity Pro and Enterprise users to search across internal files alongside the web.</span>
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    <a className="pplx-coll-article" href="/help-center/help-center/en/articles/20260710-how-to-delete-scheduled-tasks-perplexity-tasks-vs-computer-scheduled-tasks">
      <span className="pplx-coll-article-title">How to Delete Scheduled Tasks: Perplexity Tasks vs. Computer Scheduled Tasks</span>
      <span className="pplx-coll-article-desc">Learn where to delete older Perplexity Tasks and newer scheduled tasks created in Computer.</span>
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## Related topics

- [How can we help?](/help-center/help-center/en/index.md)
- [Features](/help-center/help-center/en/collections/18799290-features.md)
- [Perplexity Pages](/help-center/help-center/en/articles/10352968-perplexity-pages.md)
- [Product Information](/help-center/help-center/store/en/articles/10062100-product-information.md)
- [Comet For Android: Quick Start and Key Features](/help-center/help-center/comet/en/articles/12875447-comet-for-android-quick-start-and-key-features.md)