diff --git a/qemu-tech.texi b/qemu-tech.texi
index eb430daacf..3451cfaa5b 100644
--- a/qemu-tech.texi
+++ b/qemu-tech.texi
@@ -161,57 +161,6 @@ may be created from overlay with minimal amount of hand-written code.
 
 @end itemize
 
-@node QEMU compared to other emulators
-@section QEMU compared to other emulators
-
-Like bochs [1], QEMU emulates an x86 CPU. But QEMU is much faster than
-bochs as it uses dynamic compilation. Bochs is closely tied to x86 PC
-emulation while QEMU can emulate several processors.
-
-Like Valgrind [2], QEMU does user space emulation and dynamic
-translation. Valgrind is mainly a memory debugger while QEMU has no
-support for it (QEMU could be used to detect out of bound memory
-accesses as Valgrind, but it has no support to track uninitialised data
-as Valgrind does). The Valgrind dynamic translator generates better code
-than QEMU (in particular it does register allocation) but it is closely
-tied to an x86 host and target and has no support for precise exceptions
-and system emulation.
-
-EM86 [3] is the closest project to user space QEMU (and QEMU still uses
-some of its code, in particular the ELF file loader). EM86 was limited
-to an alpha host and used a proprietary and slow interpreter (the
-interpreter part of the FX!32 Digital Win32 code translator [4]).
-
-TWIN from Willows Software was a Windows API emulator like Wine. It is less
-accurate than Wine but includes a protected mode x86 interpreter to launch
-x86 Windows executables. Such an approach has greater potential because most
-of the Windows API is executed natively but it is far more difficult to
-develop because all the data structures and function parameters exchanged
-between the API and the x86 code must be converted.
-
-User mode Linux [5] was the only solution before QEMU to launch a
-Linux kernel as a process while not needing any host kernel
-patches. However, user mode Linux requires heavy kernel patches while
-QEMU accepts unpatched Linux kernels. The price to pay is that QEMU is
-slower.
-
-The Plex86 [6] PC virtualizer is done in the same spirit as the now
-obsolete qemu-fast system emulator. It requires a patched Linux kernel
-to work (you cannot launch the same kernel on your PC), but the
-patches are really small. As it is a PC virtualizer (no emulation is
-done except for some privileged instructions), it has the potential of
-being faster than QEMU. The downside is that a complicated (and
-potentially unsafe) host kernel patch is needed.
-
-The commercial PC Virtualizers (VMWare [7], VirtualPC [8]) are faster
-than QEMU (without virtualization), but they all need specific, proprietary
-and potentially unsafe host drivers. Moreover, they are unable to
-provide cycle exact simulation as an emulator can.
-
-VirtualBox [9], Xen [10] and KVM [11] are based on QEMU. QEMU-SystemC
-[12] uses QEMU to simulate a system where some hardware devices are
-developed in SystemC.
-
 @node Managed start up options
 @section Managed start up options
 
@@ -247,59 +196,3 @@ depend on an initialized machine, including but not limited to:
 @item query-status
 @item x-exit-preconfig
 @end table
-
-@node Bibliography
-@section Bibliography
-
-@table @asis
-
-@item [1]
-@url{http://bochs.sourceforge.net/}, the Bochs IA-32 Emulator Project,
-by Kevin Lawton et al.
-
-@item [2]
-@url{http://www.valgrind.org/}, Valgrind, an open-source memory debugger
-for GNU/Linux.
-
-@item [3]
-@url{http://ftp.dreamtime.org/pub/linux/Linux-Alpha/em86/v0.2/docs/em86.html},
-the EM86 x86 emulator on Alpha-Linux.
-
-@item [4]
-@url{http://www.usenix.org/publications/library/proceedings/usenix-nt97/@/full_papers/chernoff/chernoff.pdf},
-DIGITAL FX!32: Running 32-Bit x86 Applications on Alpha NT, by Anton
-Chernoff and Ray Hookway.
-
-@item [5]
-@url{http://user-mode-linux.sourceforge.net/},
-The User-mode Linux Kernel.
-
-@item [6]
-@url{http://www.plex86.org/},
-The new Plex86 project.
-
-@item [7]
-@url{http://www.vmware.com/},
-The VMWare PC virtualizer.
-
-@item [8]
-@url{https://www.microsoft.com/download/details.aspx?id=3702},
-The VirtualPC PC virtualizer.
-
-@item [9]
-@url{http://virtualbox.org/},
-The VirtualBox PC virtualizer.
-
-@item [10]
-@url{http://www.xen.org/},
-The Xen hypervisor.
-
-@item [11]
-@url{http://www.linux-kvm.org/},
-Kernel Based Virtual Machine (KVM).
-
-@item [12]
-@url{http://www.greensocs.com/projects/QEMUSystemC},
-QEMU-SystemC, a hardware co-simulator.
-
-@end table