Following are the results of the eset scan, with some comments from me interspersed:
Comment: The following 4 reports are of some concern to me. Do you know of a reason not to just delete them?
C:\Users\howard\AppData\Local\Bundled software uninstaller\bi_client.exe Win32/Somoto.A application
C:\Users\howard\AppData\Local\FilesFrog Update Checker\update_checker.exe a variant of Win32/Somoto.D application
C:\Users\howard\AppData\Local\Temp\OfferBrokerage_14111.exe a variant of Win32/InstallIQ.A application
C:\Users\howard\AppData\Local\Temp\UpdateCheckerSetup.exe a variant of Win32/Somoto.D application
Comment: I have seen many posts that Nirsoft software is unjustiably accused of being malware. This entry does not concern me at all.
D:\Program Files\Nirsoft\wirelessnetview\WirelessNetView.exe probably a variant of Win32/PSWTool.WirelessNetView.A application
Comment: All of the files stored in "E:\download" are the original installer files. I realize that some applications contain attempts to get you to install other software. None of these files are executed unless I install the program, and I always say "No" to additional software. (All of the installer files passed Norton AV, or I wouldn't have installed them.) Some of these are installers for well-known commercial software (e.g., Nero, Epson printer tools
E:\download\CrystalDiskMark\CrystalDiskInfo5_6_2-en.exe Win32/OpenCandy application
E:\download\CrystalDiskMark\CrystalDiskMark3_0_2f-en.exe Win32/OpenCandy application
E:\download\EaseUS\tb_free.exe a variant of Win32/TFTPD32.A application
E:\download\epson\wf7520\epson14460.exe a variant of Win32/Bundled.Toolbar.Ask.D application
E:\download\FileMenuTools\FileMenuTools-setup6_5.exe Win32/InstallMonetizer.AF application
E:\download\FreeFileSync\FreeFileSync_5.18_Windows_Setup.exe Win32/OpenCandy application
E:\download\izarc\IZArc4.1.6.exe Win32/OpenCandy application
E:\download\izarc\IZArc4.1.7.exe a variant of Win32/Somoto.A application
E:\download\Nero\Nero-18.104.22.168_eng_update.exe Win32/Toolbar.AskSBar application
E:\download\syncios\syncios.exe Win32/OpenCandy application
E:\download\unlocker\cbsidlm-tr1_14-Unlocker-ORG-10493998.exe Win32/DownloadAdmin.G application
Comment: This is my email attachment directory. I just deleted this file. It's not something I ever clicked on.
E:\local_eudora\attach\NatWest Login Form.html HTML/Phishing.Gen trojan
Comment: This does concern me. Wish the scanner told me which running program contained Somoto.
Operating memory a variant of Win32/Somoto.D application