Link2 is a powerful link analysis tool designed to read DS case files and show a visual representation of common points of data such as phone numbers and text messages common on a singe device or as they relate to multiple devices. Visual link analysis for mobile forensics. Don't get stuck paying for a link analysis tool for your mobile forensic tool when you can get it for free. Free with any license of DS. Simply import one or more case files from Device Seizure and you can link calls, SMS, time stamps, files, etc. within a device or between devices. You can also set filter options from one case to another. Once linked, you can export as a PNG, SVG, PDF, VDX, DXF, or HTML file.