I am on Windows Enterprise 11, Quicken Version R67.10 Build 27.1.67.10, My QDF file is 319M and dates from the late 1990s. Quicken is painfully slow. I realize part of the problem is the seer number of transactions, CPU speed and memory. Can you direct me to documentation on options with dealing with file bloat and software slowdown. In reading on the topic I see attachments can cause bloat, but not slow downs. I am not using attachments. There really should be a documented procedure to manaage excessive file size. My apologies if there is one and I missed it, but there seems to be no definitive answer to this question.