Because the computer used in training schools, in addition to playing songs, is likely to be used for document processing: recording fees, recording student lists, arranging courses, recording classroom records, printing leaflets and so on. I often send and receive information online.

This single-core laptop, even if the memory is increased to 2GB and XP is installed, will definitely be stuck now. You know, Bense is an antique from 15 years ago. Up to now, CPU has been upgraded for more than ten generations.

You can throw away the motherboard, CPU and memory, keep other accessories, and find some second-hand accessories on the Internet to replace them, which greatly improves its performance and can better meet your requirements:

Choose a G4 1 for the motherboard and a quad-core Q9400 for the CPU. At least two 2GB memories make up a dual-channel 4GB, which costs more than RMB *** 100. Wearing it, the performance of the whole machine is four to five times that of the original, and it can run 64-bit win7 or win 10 system and common software smoothly. If you use 100 yuan to install another 120GB SSD system, the whole machine will run very smoothly.

As for the sound card, a separate sound card is not needed. The integrated sound card of G4 1 motherboard is enough.

Because it is used by the other party, let him pay for the upgrade. It's just a few packs of cigarettes or a meal anyway