ɪts ɹˈiːəltˈaɪm ˈʌpdeɪt ˌɑːɹtˌiːjˈuː fˈiːtʃɚɹ ɐlˈaʊd mˌʌltɪpəl jˈuːzɚz tə sˈiː tʃˈeɪndʒᵻz ˌɔn ɐ spɹˈɛdʃiːt ɪmˈiːdɪətli, ænd ɪt wʌz kənsˈɪdɚd ɐ wˈɪnɪŋ fˈiːtʃɚɹ ɐmˌʌŋ sˈɪmɪlɚ pɹˈɑːdʌkts.
Its Real-Time Update (RTU) feature allowed multiple users to see changes on a spreadsheet immediately, and it was considered a winning feature among similar products.