PrestoMyPC provides practical guides, benchmarks, and tools for fast boot environments, lightweight operating systems, and reviving older hardware. Topics covered include speeding up slow Windows laptops, choosing lightweight Linux distributions, installing ChromeOS Flex, optimising BIOS settings, upgrading hard drives to SSDs, and configuring dual-boot setups. Our benchmarks section measures real cold and warm boot times across hardware and OS combinations. The downloads section includes installer notes and a curated lightweight software pack for older machines. Lab Notes documents hands-on hardware testing observations from real devices. The community forum archives discussions on hardware compatibility, driver issues, and productivity on older machines. PrestoMyPC is aimed at people who want tested, practical advice for extending the useful life of older PCs and laptops rather than replacing them prematurely.