mel-file · WinDirStat · 2026-06-22
Melbourne · Australia
3.8 TB
Physical storage
1.3M
Leaf files
27%
Stale 5+ yr
119 GB
Email data
Data activity
When files were last modified
Active <1 yr 580 GB (15%) Recent 1–3 yr 1.6 TB (41%) Ageing 3–5 yr 661 GB (17%) Stale 5+ yr 1.0 TB (27%)
Age bandSizeFiles%
Active <1 yr580 GB154k15%
Recent 1–3 yr1.6 TB477k41%
Ageing 3–5 yr661 GB178k17%
Stale 5+ yr1.0 TB460k27%
Storage by folder
Directory breakdown — click to expand subdirectories
Age →  Active <1 yr Recent 1–3 yr Ageing 3–5 yr Stale 5+ yr
Type →  Video Creative Email / PST Archive Document Image Engineering / BI
▶ Company Shares
1.2M files 3.5 TB
▶ Backup
25k files 279 GB
▶ ITDump
135 files 29 GB
▶ System Volume Information
102 files 16 GB
Migration flagging
Files that cannot go directly to SharePoint

These file types require specialist routing — Exchange Online, PDM, cold storage, or deletion. Locations are shown by folder; sensitive directories are excluded from this view.

PST / Email Archives
104 GB
.pst .ost
Route to Exchange Online via M365 Import Service — not SharePoint.
Top directories
Company Shares\Home Folders48 GB
Backup\Chris Tibb laptop43 GB
Backup\02 (HR) Finance9 GB
Backup\Andrew long Outlook2 GB
Company Shares\Quality2 GB
Backup\01 Business Leadership928 MB
ITDump\Backup1 MB
CAD & Engineering Files
183 GB
.sldprt .sldasm .dwg .step .dxf
SolidWorks → PDM/PDM Standard. AutoCAD/DXF → verify DMS. No SharePoint preview.
Top directories
Company Shares\Management151 GB
Company Shares\Quality18 GB
Company Shares\Home Folders14 GB
Company Shares\Shared535 MB
Backup\01 Business Leadership0 MB
Backup\One Drive Data0 MB
Video Files
1.6 TB
.avi .mp4 .mov .cine .mts .mxf
Specialist codecs (.cine, .mxf, .r3d) to cold storage. Verify all formats before migrating.
Top directories
Company Shares\Shared821 GB
Company Shares\Quality445 GB
Company Shares\Home Folders177 GB
Company Shares\Management110 GB
Backup\One Drive Data4 GB
Company Shares\Leadership and Finance2 GB
Backup\01 Business Leadership706 MB
Backup\02 (HR) Finance12 MB
Creative Suite Files
86 GB
.psd .ai .indd .eps
No native SharePoint preview. Consider a Digital Asset Management platform.
Top directories
Company Shares\Shared39 GB
Company Shares\Quality35 GB
Company Shares\Management8 GB
Company Shares\Home Folders4 GB
Backup\One Drive Data7 MB
Database Files
271 MB
.mdb .accdb
Standalone .mdb/.accdb files are not suitable for SharePoint migration.
Top directories
Company Shares\Shared223 MB
Company Shares\Home Folders45 MB
ITDump\Backup3 MB
Company Shares\Management1 MB
VM & Disk Images
11 GB
.vmdk .vhd .vhdx .iso
Do not migrate to SharePoint. Archive to Azure Blob or decommission.
Top directories
Company Shares\Shared5 GB
Company Shares\Management4 GB
ITDump\Backup2 GB
Installers & Executables
134 GB
.exe .msi .cab
Route to Intune/SCCM software library or delete. Not a SharePoint target.
Top directories
Company Shares\Management88 GB
Company Shares\Home Folders16 GB
Company Shares\Shared14 GB
ITDump\Backup11 GB
Company Shares\Quality4 GB
Backup\Jill Laptop929 MB
ITDump\Microsoft Defender for Server23 MB
Backup\Chris Tibb laptop18 MB
File type composition
Storage breakdown by category
Video .mp4 .mov .avi .mts .cine
1.6 TB 41%
Archive .zip .bak .cab .iso
633 GB 17%
Engineering / BI .sldasm .sldprt .bip .dwg
427 GB 11%
Document .pdf .docx .xlsx .pptx
392 GB 10%
Image .jpg .tif .png .nef
391 GB 10%
Other
147 GB 4%
Email / PST .pst .ost .msg
119 GB 3%
Creative .psd .ai .indd .eps
86 GB 2%
System .exe .dll .dat .tmp
57 GB 2%