Setting up a new computer, or giving an older one a fresh start, does not have to mean spending a lot of money. Many everyday jobs, from writing documents and watching videos to editing photos and keeping files organised, can be handled well by free software. The trick is knowing which kinds of tools are worth installing and which ones you can safely leave out. This guide looks at helpful free options for a Windows PC, grouped by what they do. These are suggestions to explore, not a strict ranking, because the right choice depends on your computer, your work and your comfort level. Where a program also offers paid…