Dropbox currently has 200 million users, but only 1.6% are paid subscribers. To address this, the document proposes a new pricing strategy with multiple tiers: 1) a 1GB free tier, 2) a 25GB "Pro" tier for $3.99/month, and 3) a 100GB "Premium" tier for $9.99/month. It also recommends maintaining Dropbox's referral program which provides storage bonuses to both referrers and receivers. The goals are to increase conversion rates, broaden Dropbox's offerings to different customer segments, and emphasize its benefits over competitors like higher quality service and data security.