Virtual Serial Port Driver is a simple application that allows you to create virtual COM port pairs. Virtual serial ports created in Virtual Serial Port Driver behave as if they were real ports, so applications can communicate with each other and transfer data via virtual null-modem cable. Virtual serial ports created in Virtual Serial Port Driver also support all serial port settings, strict baud-rate emulation, HandFlow control and signal lines.
Virtual Serial Port Driver 7.2 Keygenl
Virtual Serial Port Driver has a user-friendly interface that allows you to quickly create serial ports with any name you need (you are not limited to COMx names). Overall, the application provides you with lots of ways of personalizing serial ports and you can control them directly from your own application using the vspdctl.dll. It ensures a reliable data transmission speed and enables you to test or debug any software or application you need in order to locate any bugs in your code.
Virtual Serial Port Driver 10.0 Build 10.0.992- Fixed: minor issues with the command-line interface- Updated: command-line interface documentationVirtual Serial Port Driver 10.0 Build 10.0.979- Change log not available for this versionVirtual Serial Port Driver 10.0 Build 10.0.963- Change log not available for this versionVirtual Serial Port Driver 10.0 Build 10.0.944Added:- support for Windows 11- new drivers signed by Microsoft- automatic check for the required version of Microsoft .NET Framework at the software installation- the possibility to use the Software Development Kit on ARM-based systems- Changed: the Virtual Serial Port Driver End-User License Agreements have been updated- Fixed: issues with enabling the automatic reopening option for shared portsVirtual Serial Port Driver 10.0 Build 10.0.914- Change log not available for this versionVirtual Serial Port Driver 10.0 Build 10.0.858- Change log not available for this versionVirtual Serial Port Driver 10.0 Build 10.0.844Added:- a new, redesigned user interface- the ability to create loopback connections- the ability to assign custom names to serial port bundles- the ability to view the port status within the selected port bundle- detailed info about current settings and amount of data sent and received by the selected serial port- the ability to save data from the Activity log to a file- Improved: the Standard and PRO versions of Virtual Serial Port Driver are now put together in one build- Improved: the software drivers have been updated- Fixed: minor issues with a loopback pinout schemeVirtual Serial Port Driver 9.0 Build 9.0.575- Change log not available for this versionVirtual Serial Port Driver 9.0 Build 9.0.572- Change log not available for this versionVirtual Serial Port Driver 9.0 Build 9.0.567- Added: Windows Server 2016 support- Added: full Windows 10 support- Improved: new software protection system- Improved: GUI compatibility with high-resolution monitors- Improved: displaying a more detailed information about the virtual serial ports in the device manager- Improved: drivers are digitally signed with WHQL- Improved: the ports are marked as occupied to the system, which prevents them from being overlapped (e.g. by USB to serial driver)- Improved: the information about created virtual ports is removed after the application uninstallation- Fixed: displaying of the newly created virtual ports in the device manager- Fixed: timeouts processing during the read operation- Fixed: flow control displaying when a serial port was opened by HyperTerminalVirtual Serial Port Driver 8.0 Build 8.0.412- Added: possibility to create ports for the current user session only. Allows RDP users to create port with the same name (e.g. COM1) in each user session.- Added: you can enable automatic update of ports' list, thus you can see pairs created in other user sessions- Improved: instantaneous ports creation lets working with them even before PnP manager detects the newly added ports- Improved: ports can be deleted even if they are open by other applications- Fixed: loopback pinout wouldn't save for a ports pair after the system reboot- Fixed several issues: canceling IRP and timeout Read/Write operationsVirtual Serial Port Driver 7.2 Build 7.2.308- Added: 64-bit version of Virtual Serial Port Driver library for creating 64-bit applications- Added: Java code sample in the OEM build- Improved: overall application stability- Fixed: BSOD when serial port was opened by Ham Radio Deluxe software- Fixed: BSOD when trying to cancel IOCTL_SERIAL_GET_WAIT_MASK request- Fixed: BSOD when trying to cancel Read call- Fixed: BSOD caused by low timeout value used with write requests accompanied by high system load- Fixed: several BSOD cases, including those caused by timeout requests and attempts to cancel all read, write and ioctl callsVirtual Serial Port Driver 7.0.1.263- Added: full Windows 7 support- Added: signal lines pinout scheme while customizing pinouts- Added: detection of the application virtual serial port was created with- Added: program uninstaller verifies that Virtual Serial Port Driver is not launched- Added: application restart is not required after entering registration info- Added: virtual serial port pairs, created by Virtual Serial Port Driver, are removed after the program uninstallation- Improved: Virtual Serial Port Driver and all of its internal drivers stability- Fixed: BSOD when virtual serial port is opened with strict baud rate value less than 8 Bd- Fixed: BSOD when virtual serial port, created by VSPD on a real machine, was used by a virtual machine as physical real port- Fixed: data distortion during transmission on multicore systems- Fixed: bug with granting port access to an application- Fixed: data loss during simultaneous data transmission from both ports with "Xon/Xoff" option enabled- Fixed: freezing of application, which opened virtual serial port created by VSPD, if RTS_CONTROL_TOGGLE parameter was enabled- Fixed: multicore system freezing during data transmission with Xon/Xoff or Hardware Flow Control enabled- Update: Windows 98 and Windows NT 4.0 support is available only in OEM version now
This is the driver to control the device, which is connected to the USB/Ethernet port, as the virtual serial port or virtual parallel port from the POS application program. It can control the USB/Ethernet connection device through the POS application program for the serial/parallel connection.
TM Virtual Port Driver for TM-S Ver.8.60eThis driver is a serial/parallel-USB conversion driver to make the TM-S9000MJ/TM-S9000II-MJ/TM-S2000MJ/TM-S2000II-MJ connected via USB accessible from a POS application through virtual COM/LPT ports, and via ethernet accessible from a POS application through virtual COM/LPT ports.
Full virtualization, or hardware-assisted virtualization uses virtualization extensions from the host CPU to virtualize guests. Fully virtualized guests do not require any kernel support. The guest is called a hardware virtual machine (HVM). HVM requires Intel VT or AMD-V hardware extensions for memory and privileged operations. Citrix Hypervisor uses Quick Emulator (QEMU) to emulate PC hardware, including BIOS, IDE disk controller, VGA graphic adaptor, USB controller, network adapter, and so on. To improve the performance of hardware-sensitive operations like disk or network access, HVM guests are installed with the Citrix Hypervisor tools. For more information, see PV on HVM.
PV on HVM is a mixture of paravirtualization and full hardware virtualization. The primary goal is to boost performance of HVM guests by using specially optimized Paravirtualized drivers. This mode allows you to take advantage of the x86 virtual container technologies in newer processors for improved performance. Network and storage access from these guests still operate in PV mode, using drivers building to the kernels.
The I/O drivers contain front-end storage and network drivers, and low-level management interfaces. These drivers replace the emulated devices and provide high-speed transport between VMs and Citrix Hypervisor product family software.
Citrix VM Tools for Windows must be installed on each Windows VM for the VM to have a fully supported configuration. A VM functions without the Citrix VM Tools for Windows, but performance will be significantly hampered when the I/O drivers (PV drivers) are not installed.
Citrix Hypervisor storage targets are called storage repositories (SRs). A storage repository stores Virtual Disk Images (VDIs), which contains the contents of a virtual disk.SRs are flexible, with built-in support for SATA, SCSI, NVMe, and SAS drives that are locally connected, and iSCSI, NFS, SAS, SMB, and Fibre Channel remotely connected. The SR and VDI abstractions allow advanced storage features such as thin provisioning, VDI snapshots, and fast cloning to be exposed on storage targets that support them.
Concurrent-kernel profiling is supported, and is turned on by default. To turn the feature off, use the option --concurrent-kernels off. This forces concurrent kernel executions to be serialized when a CUDA application is run with nvprof.
The nvtxNameCuDeviceA(), nvtxNameCuContextA() and nvtxNameCuStreamA() functions are used to name CUDA driver device, context and stream objects, respectively. The nvtxNameCuDeviceW(), nvtxNameCuContextW() and nvtxNameCuStreamW() functions are not supported in the CUDA implementation of NVTX and have no effect if called. The nvtxNameCuEventA() and nvtxNameCuEventW() functions are also not supported. The following example shows how a CUDA device, context and stream can be named. 2ff7e9595c
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