Where can I download free software?

Indeed, sir, the modern gentleman or lady need not trouble themselves with the expense of proprietary tools, for there are many fine repositories where one may download free software at their leisure. If I may say so, GitHub, SourceForge, and FossHub are among the most esteemed platforms for such pursuits. They offer a vast array of programmes, from simple utilities to full-fledged operating systems, all freely available to those who know where to look. One might even find a few surprises along the way, should they care to explore.