The time and cost of learning office software vary according to individual circumstances. The following is the estimated time and cost of learning some commonly used office software (such as Microsoft Office):

Study time: Usually beginners can basically master the basic functions of office software within a few weeks, such as word processing, spreadsheets, slide shows and so on. However, it may take longer to master the advanced functions and skills of the software, and it may take months or even longer.

Learning resources: There are many resources for learning office software, including online tutorials, video tutorials, books and training courses. Some resources are provided free of charge, such as video tutorials or help documents on the official website of the software. If you choose to attend a training course, the fee will vary according to the type, duration and location of the course.

Cost: The cost varies according to the selected resources and learning methods. The learning cost of free resources is relatively low, but it may lack structured and personalized guidance. The cost of training courses varies from region to region and training institutions, and the price range will also vary. Generally speaking, training courses may require a certain fee.

It should be noted that some institutions and schools may provide free or preferential office software training opportunities. You can consult your institution or school to see if there are such opportunities.