New 2023 version works with all versions of Word and Office back to 2010, Microsoft 365 and Windows 11 back to Windows 7. Designed specifically for contractors. Includes contracts, agreements, forms and letters. Covers a wide range of projects (hourly services, retainers, subcontractors, rentals, debt management, and more) - trusted by companies world-wide since 1997. Includes over 90 contracts and agreements (over 150 pages of content). Includes documents for: Work order agreements, Repairs and estimates, Work for hire, Project change orders, Problem notification and resolution letters. Includes optional Wizard proposal and contract management software utility (requires Microsoft Word for Windows with macro support for this optional component - such as Microsoft 365, Personal, Professional or Home Premium edition). Not for use on Chromebooks or smartphones. Licensed for use on 5 computers or by 5 users. In response to customer interest in lower shipping costs and environmentally friendly packaging Amazon orders are shipped in a DVD disc sized mailer (not a shrink-wrapped product box).