Worth a look and who knows, might find the storage product and related information you've been looking for. Bitberry Software Storage shareware with a five-star user rating. The BitZipper v2.0 allows you to create, view, and extract from zip files, span multiple disks, and generate self-extracting compressed files. The product supports seven different self-extracting archive formats.
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EVault allows you to register here for a test drive of their newly released VytalVault 3.1 software, free for 30 days. This article covers the latest developments with current and upcoming, serverless backup product offerings by Legato, Veritas, EMC, and Computer Associates. It also provides some good background about where this technology is headed for users. This page lists them all along with email contact names for each vendor. Storage veterans will see many well-known vendors in this list.