Assuming this is a sincere question, vim is a powerful command line...
· Comment — Archer T. Ships replied to Michael Barnett's comment. · View on Facebook · Markdown source
Assuming this is a sincere question, vim is a powerful command line document editing program. While powerful and fast, using it requires climbing a steep learning curve, as most operations are done via keyboard commands. For example, to save your current work, and exit the program you would type ":wq", which stands for "(w)rite, (q)uit". This command is not obvious to new users, and as a result, many get frustrated just trying to exit the program.