BitComet(比特彗星)不只是一個強大的BT下載軟件
長效種子：獨有的長效種子功能，能顯著提高下載速度，延長種子壽命
種子市場：用戶可以共享任務列表，也可以瀏覽下載其他人共享的任務。
HTTP/FTP下載：應用領先的P2P技術，大大減輕下載服務器負擔，顯著提高下載速度

更新日誌

v1.58 (2019-07-19): 
GUI Improved: support 32MB piece size when creating torrent file, and show estimated size of torrent 
GUI Improved: add fit column size command in context menu of list view header 
GUI Improved: add 2 new options in task remove window: delete unfinished download files only, delete all downloaded files 
GUI Improved: display torrent creator info in task summary page 
GUI Improved: improve floating window display for HiDPI 
GUI Improved: allow up to 10 new task windows to be displayed simultaneously 
GUI Improved: display flag for registered BitComet users of IPv6 in peers list of BitTorrent task 
GUI Improved: display tracker returned leechers amount in tracker list of BitTorrent task
GUI Bugfix: display issue of item group fold/unfold in Statistics pane 
GUI Bugfix: max upload rate per BitTorrent task in Option window does not take effect immediately when changed 
GUI Bugfix: Long-Term seeding upload speed not displayed in tooltip of BitTorrent task summary pane when task stopped 
Core Improve: improve peer connection request algorithm: assign high priority for new added peers, and cleanup dead peers with failures 
Core Improve: enable Long-Term seeding immediately after new torrent created 
Core Improve: max allowed connection interval of tracker changed to 120 minutes 
Core Improve: add advanced option: bittorrent.save_connected_peers_only
Core Bugfix: when select part of files in torrent to download, the left size sent to tracker should include all uncompleted files 
Core Bugfix: the upload, download size in first announce to tracker is incorrect when task restart after stop 
Core Bugfix: announcement not sent to tracker when task restart immediately after stop 
Core Bugfix: no DHT nodes should be written into torrent when DHT Network option unselected in torrent maker window 
Core Bugfix: connection error after first announce to HTTPS tracker 
Core Bugfix: HTTP download fails when URL contains IPv6 address host 
Core Bugfix: improve stability of Long-Term Seeding disk cache

官網http://www.bitcomet.com/

官方下載
https://download.bitcomet.com/bitcomet/bitcomet_setup.exe 
http://download.bitcomet.com/bitcomet/bitcomet_setup.torrent

官方下載（eMule插件）
http://download.bitcomet.com/achive/BitComet_1.24a_emule_plugin.exe 
http://download.bitcomet.com/achive/BitComet_1.24a_xtreme_plugin.exe（Xtreme Mod）