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 ![Pathizer P7](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_6e44a4bd54afd7942e119f032b8e0233/pathizer-p7.svg "Pathizer P7")
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# Pathizer P7 Discussions

P7 Free Scheduling is a free CPM scheduler that runs in your browser. You do not need an account. Build an EPS, a WBS and activities. Link them with finish to start, start to start, finish to finish or start to finish relationships, with lags. Press F9 for early and late dates, total float and the critical path on a Gantt. P7 imports .XER and .XML schedule files and exports .XER. Your schedules stay in your browser. In Chrome and Edge, you can also keep them in a folder you choose. P7 does not upload them to Pathizer. Connect to AI lets Claude or Codex add and change activities and logic. P7 calculates the dates. P7 lists every AI change, and you can undo the newest one. Try it at pathizer.com/p7. Not associated with Oracle.

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