MainConcept Reference/TotalCode (payware) versions 2/3 are fine. I ran into many bugs with v2 in Win7 x64, with certain codecs (
Huffyuv especially), but eventually resolved it all (after months). After upgrade to v3, as well as more Lagarith use, no complaints here.
Avidemux (freeware) is the one that's locked to version 2.5.
No idea about older versions for sale, probably usual eBay/
Amazon (and hope it's legit). Most companies don't keep selling older versions.
EDIT: Our autolinks are 404, this is current:
- TotalCode Studio Base:
https://order.shareit.com/product?ve...teid=200090279 ($450)
- TotalCode Studio Broadcast:
https://order.shareit.com/product?ve...teid=200090279 ($700)