Lotus 1-2-3 R5J CD-ROM version, 3 discs. Please confirm the images and read the description to the end before purchasing. Due to the nature of the product, returns are not accepted. Thank you for your understanding. This item has been stored at home. This software existed since the DOS (Disk Operating System) era, and I purchased it around the time Windows 95 was released. It was comparable to Microsoft Excel, but it was gradually replaced. This is an easy-to-install CD-ROM version. I estimate that it can be installed on older systems (around Windows 95/98). (I used it on 95) I tried installing it on my Windows 11, and the first two discs in the images were able to be installed. I remember there were two instruction manuals, but they were lost because I started using Excel. I think it will be nostalgic for those who have been familiar with PCs since the early days, and rare for younger generations. For those looking for it, please consider. Shipping is planned via Nekopos. #SpreadsheetSoftware #Lotus1-2-3 #MicrosoftExcel #PCSoftware #HalloweenOnMercari