1. [Home](https://www.g2.com/) 2. ... 3. [PCB Design Software](https://www.g2.com/categories/pcb-design) 4. [Altium CircuitMaker Discussions](https://www.g2.com/products/altium-circuitmaker/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_801de7af50f2f993a47de3e2db29b29f/altium-circuitmaker.jpg "Product Avatar Image") ![Reward for good Altium CircuitMaker reviews](https://images.g2crowd.com/uploads/report_medal_translation/image/35775/medal.svg "Reward for good Altium CircuitMaker reviews") ](/products/altium-circuitmaker/reviews) [ Altium CircuitMaker ](/products/altium-circuitmaker/reviews) (110)4.3/5 Altium CircuitMaker is the best free-to-use schematic and PCB design tool for the Open Source Hardware community of designers, makers, hobbyists, students and professionals. CircuitMaker delivers powerful autorouting capabilities, hierarchical schematic entry, and Native 3D™ technology that's easily accessible and free to use. Show More * * * ### 56.0 Nps Score Already have Altium CircuitMaker? ### All Altium CircuitMaker Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # What does Altium software do? ](/discussions/altium-circuitmaker-what-does-altium-software-do) What does Altium software do? [ Product and Machine Design Software ](https://www.g2.com/tags/product-and-machine-design-software)[ PCB Design Software ](https://www.g2.com/tags/pcb-design-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.&title=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Altium+CircuitMaker+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%0aAsk+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.) 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[ Product and Machine Design Software ](https://www.g2.com/tags/product-and-machine-design-software)[ PCB Design Software ](https://www.g2.com/tags/pcb-design-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.&title=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Altium+CircuitMaker+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%0aAsk+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.) 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[ Product and Machine Design Software ](https://www.g2.com/tags/product-and-machine-design-software)[ PCB Design Software ](https://www.g2.com/tags/pcb-design-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.&title=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Altium+CircuitMaker+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%0aAsk+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.) 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[ Product and Machine Design Software ](https://www.g2.com/tags/product-and-machine-design-software)[ PCB Design Software ](https://www.g2.com/tags/pcb-design-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.&title=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Altium+CircuitMaker+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%0aAsk+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.) 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[ PCB Design Software ](https://www.g2.com/tags/pcb-design-software)[ Product and Machine Design Software ](https://www.g2.com/tags/product-and-machine-design-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.&title=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Altium+CircuitMaker+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%0aAsk+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Altium+CircuitMaker+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%0aAsk+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • almost 5 years ago More Options - [ # Polygon pour not working in 2021 circuit maker ](/discussions/polygon-pour-not-working-in-2021-circuit-maker) Polygon pour not working in 2021 circuit maker it seems. [ PCB Design Software ](https://www.g2.com/tags/pcb-design-software)[ Product and Machine Design Software ](https://www.g2.com/tags/product-and-machine-design-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.&title=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Altium+CircuitMaker+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Altium+CircuitMaker+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%0aAsk+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Altium+CircuitMaker+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%0aAsk+Altium+CircuitMaker+questions+and+get+answers+from+expert+users+in+our+Altium+CircuitMaker+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/altium-circuitmaker/discussions/new) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/product/hd_favicon/d171cd21beec7d9bf74fdf46f6b30627/altium-circuitmaker.svg "Product Avatar Image") ### Have you used Altium CircuitMaker before? Answer a few questions to help the Altium CircuitMaker community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Faltium-circuitmaker%2Fdiscuss%3Fsmall_ask%3Daltium-circuitmaker) No ## Top Contributors in Altium CircuitMaker 1 ![Alanna J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Alanna J.") AJ Loading... ### [Alanna J.](https://www.g2.com/users/acd123c9-0fd9-4dca-93e9-629b17ca1f89 "Alanna J.") Digital Marketing Project Manager 1 pt 2 ![mbnaso .](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "mbnaso .") M Loading... ### [mbnaso .](https://www.g2.com/users/93c0dc1b-950d-46aa-853b-59b06910d6cc "mbnaso .") 1 pt 3 ![alexsander t.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "alexsander t.") AT Loading... ### [alexsander t.](https://www.g2.com/users/fa9edcd4-f5fb-46ed-970b-7fa0356c9576 "alexsander t.") 1 pt 4 PJ Loading... ### [Paul J.](https://www.g2.com/users/f72e4e0b-2ab9-42d8-8e83-6e3d3735e3c7 "Paul J.") Software Engineer 1 pt