Complex sentence: Personal computer memories have expanded by orders of magnitude over time, where system requirements remained the same for legacy software as it aged, making even the most elaborate, featureful programs of yesteryear seem minimalist in comparison with current software.
Split into simpler sentences: Personal computer memories have expanded by orders of magnitude over time. System requirements remained the same for legacy software as it aged, making even the most elaborate, featureful programs of yesteryear seem minimalist in comparison with current software.