Downloading ZipZag 1.80 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the program is Cristescu Gabriel Valentin. ZipZag lies within System Utilities, more precisely Archivers. We recommend checking the downloaded files with any free antivirus.
From the developer:
Archiver that can handle compressed files of most formats: Windows/DOS archives (Zip, Rar, 7-Zip, Aar, Ace, Alz, Arc, Arg, Arj, Asd, Bel, Blz, Bza, Cab, Czip, Dz, Ear, Gca, Gza, Imp, Iso, Jak, Jam, Jar, Lha, Lzh, Lzs, Piz, Rez, Spl, Sqx, War, Yz1, Zac, Zoo), Mac archives (Bin, Pit), Linux/Unix archives (Bz2 (Bzip2), C, Cpio, Deb, Devpak, F, Gz (Gzip), Rpm, Shar, Slp, Tar, Tbz, Tbz2, Txf, Tgz, Tpz, Tz, Taz, Tzb, Tardist, Z, Zba), Encoded files (B64, Bhx, Bnh, Boo, Btoa, Enc, Hqx, Ish, Mim, Ntx, Tzb, Uue, Xxe, Ync, Zba), Application archives (3dr, Dwz, Zds, Dxstudio, Eba, Xpt, Fwp, Gbm, Bol, Boe, Gg, Kmz, Xsn, Hdr, Lxf, Mbf, Pcv, Xpi, Mcp, Mar, Fxpack, Zuml, Ppz, Ecs, Pgz, Tsce, Wsw, Emz, Wmd, Stp, Widget, Zsg, Zma, Zm9), Game levels (Bos, Bfl, Hog, X2e, Pak, Wad, Pk3, Gro, Crf, Vl2, Ztd), TotalCommander's plugins (Adf, Adz, Atr, Bin, D64, Chm, Grp, Img, Ha, Lzo, Lzx, Mbx, Msi, Mpq, Nrg, Dbx, Pp, Ppm, Sis, Sff, Scl, Trd), Skins, Themes and Collections (Cbr, Cbz, Curxptheme, Dxpack, Dxtheme, Ice, Iptheme, Logonxp, Mp3skin, Obpack, Psz, Sdtheme, Skn, Smzip Wal, Wb1, Wba, Wbc, Wbz, Wmz, Wsz, Xptheme, Yfs, and many more).
You may want to check out more software, such as UnPacker, StuffIt Expander or Zip Key, which might be related to ZipZag.