Which is the earliest version that can open XLSX natively?

chrisjj · #1 09-20-2025, 07:37 AM

I.e. without the XLS conversion that occurs with 2003.

Thanks.

Italophile · #2 09-20-2025, 10:48 AM

2007, which is the worst version. Better to go with 2010 given that you seem intent on using outdated software.

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