I am on a voluntary assignment in Laos PDR working in the Ministry of Health here in the Public Health Campaign area. One of my tasks is to develop the accessibility (and stability) of the Lao public health information data set. Currently we have over 800 items, facts sheets, videos, sound files, images, various doc formats on a standalone PC (ready to topple). They run a Cumulus cataloguing system over the top of it (originally open software now a lic fee of $16,000 USD plus annual) the catalogue system is corrupted and a quarter of the items not accessible through Cumulus. I am looking to move it to another system. Any suggestions? I have in mind archive.org or WHO Iris, or Koha. Cloud solutions I believe would be preferable and open source.