Oracle Database Express bit Edition (Oracle Database XE) is an entry-level, small-footprint database based on the Oracle Database 11g Release 2 code base. It's free to develop, deploy, and distribute; fast to download; and simple to administer. With the tool, you can now develop and deploy applications with a powerful, proven, industry-leading infrastructure, and then upgrade when necessary /10(57). Oracle Database 11g Release 2. Standard Edition, Standard Edition One, and Enterprise Edition. 7/ Patch Set for Linux and Solaris is now available on slicelive.com: it is a full installation (you do not need to download first). Free download Oracle Client 11g for Windows 64 bit. Oracle Client software last version for Windows 64 bit all versions. May 02, · We're using 32 bit client (_client_winzip). The client seems to work with 11g. I've a new machine, Win 7 64 bit. I want to download the appropriate client for 64 bit and version I believe that a version 11 client should be backward compatible to a 10 database, is that correct? Yes, it should be compatible.