Final answer:
When dealing with a discontinued projector, assess whether it meets your needs and if its functionality is sufficient. If it's costly to maintain or incompatible with new software, consider replacing it. Nostalgia for older technology might emerge, but upgrades are often needed for efficiency.
Step-by-step explanation:
If the projector you have to install is discontinued by the manufacturer, you should first assess your needs and options. While it may be appealing to always have the latest technology, like the most recent smartphone, it's important to consider if the current functionality of the discontinued projector meets your needs.
If the projector's performance is sufficient and compatible with your current systems and there are no immediate needs for the newer features or software that might be available on newer models, you could continue to use it until it no longer serves its purpose effectively.
However, if the discontinued projector presents issues such as higher maintenance costs, lack of support, or incompatibility with necessary software updates – similar to the situation with older iPod models or computers running outdated Windows versions – then it might be time to consider replacing it. In that case, you should look into current models that fit your requirements and budget. Ultimately, the decision should be based on a balance between functional necessity and cost-effectiveness.
It's also worth noting the sense of nostalgia that can come from using older technology, like the Sony Discman and simple DVD players, but practicality often necessitates upgrading to stay efficient in today's fast-paced environment.