FileSumで各ドライブの使用状況をまとめてみた。

□ C: 17,710M BYTES 5.4% 47263 Files
├■ Program Files 10,221M BYTES 3.1% 17809 Files
├■ WINDOWS 5,833M BYTES 1.8% 23442 Files
├■ Documents and Settings 1,620M BYTES 0.5% 5960 Files
├■ Panasonic 28M BYTES 0.0% 9 Files
├■ 5c8??????????????????????? 6M BYTES 0.0% 14 Files
├□ Files 0M BYTES 0.0% 9 Files
├■ Intel 0M BYTES 0.0% 1 Files
├■ Ww&f 0M BYTES 0.0% 17 Files
├■ RECYCLER 0M BYTES 0.0% 2 Files
├□ Config.Msi 0M BYTES 0.0% 0 Files
├□ System Volume Information 0M BYTES 0.0% 0 Files
└□ TEMP 0M BYTES 0.0% 0 Files

□ D: 623,036M BYTES 69.7% 61066 Files
├■ HDR-XR500V 294,464M BYTES 33.0% 7000 Files
├■ Movies 142,072M BYTES 15.9% 2741 Files
├■ Documents and Settings 93,075M BYTES 10.4% 16468 Files
├■ Win??? 38,280M BYTES 4.3% 4629 Files
├■ Music 29,064M BYTES 3.3% 492 Files
├■ Softwares 10,487M BYTES 1.2% 11397 Files
├■ Athlon Backup 3,627M BYTES 0.4% 1548 Files
├□ DRTD07851 3,361M BYTES 0.4% 10 Files
├■ GV-MVPRX2 3,296M BYTES 0.4% 6 Files
├■ Games 2,337M BYTES 0.3% 225 Files
├■ ST380021 1,524M BYTES 0.2% 9559 Files
├■ WindowsXP_SP2 667M BYTES 0.1% 6953 Files
├□ Files 623M BYTES 0.1% 5 Files
├□ Downloads 154M BYTES 0.0% 5 Files
├■ 6f0????????????????????????????? 5M BYTES 0.0% 20 Files
├■ RECYCLER 0M BYTES 0.0% 8 Files
├□ FRAPS 0M BYTES 0.0% 0 Files
└□ System Volume Information 0M BYTES 0.0% 0 Files

□ F: 1,381,696M BYTES 96.6% 94117 Files
├■ HDR-XR500V 437,531M BYTES 30.6% 10987 Files
├■ GV-MVPRX2 407,781M BYTES 28.5% 118 Files
├■ Movies 294,990M BYTES 20.6% 3290 Files
├■ Documents and Settings 93,075M BYTES 6.5% 16468 Files
├■ Games 61,256M BYTES 4.3% 1005 Files
├■ Music 29,870M BYTES 2.1% 640 Files
├■ Softwares 21,078M BYTES 1.5% 16458 Files
├■ Pictures 18,318M BYTES 1.3% 13716 Files
├■ Athlon Backup 3,627M BYTES 0.3% 1548 Files
├□ DRTD07851 3,361M BYTES 0.2% 10 Files
├■ W51SA 2,149M BYTES 0.2% 1658 Files
├■ ST380021 1,781M BYTES 0.1% 9592 Files
├□ Fonts 1,675M BYTES 0.1% 3405 Files
├□ FRAPS 1,652M BYTES 0.1% 9 Files
├■ Comics 704M BYTES 0.0% 2791 Files
├■ WindowsXP_SP2 667M BYTES 0.0% 6953 Files
├■ E5000 638M BYTES 0.0% 408 Files
├□ Files 623M BYTES 0.0% 5 Files
├□ Downloads 495M BYTES 0.0% 10 Files
├■ i7 Backup 255M BYTES 0.0% 4734 Files
├■ Cache 162M BYTES 0.0% 284 Files
├■ 6f0????????????????????????????? 5M BYTES 0.0% 20 Files
├■ RECYCLER 0M BYTES 0.0% 8 Files
└□ System Volume Information 0M BYTES 0.0% 0 Files

赤字：要バックアップ

変更後の構成予定

□ C:　319GB　システムドライブ
├■ Program Files
├■ WINDOWS
└■ Documents and Settings

□ D:　872GB　撮影データ用
├■ HDR-XR500V　287GB
├■ GV-MVPRX2　369GB
├■ E5000　638MB
└■ W51SA　2.09GB

□ F:　1,392GB　ダウンロード用
├■ Games　59.8GB
├■ Movies　316GB
├■ Music　29.1GB
├■ Comics　703MB
├■ Softwares　20.5GB
├■ Win???　37.3GB
└□ その他

□ G:　1,853GB　バックアップ用
├■ Documents（過去システムのユーザデータ含む）
├■ HDR-XR500V
├■ E5000
├■ W51SA
├■ Movies
├■ Music
├■ Comics
└■ Softwares